The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出的边缘一圈向外有倒的钢丝针，老鼠过得去可回不来。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后的L-Tube入为形的储液罐也做了试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外形上有著跟竖笛一样的单簧吹嘴，黄铜色的身形又像低音大号，以及金属制成的。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出的边缘一圈向外有倒的钢丝针，老鼠过得去可回不来。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后的L-Tube入为形的储液罐也做了试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外形上有著跟竖笛一样的单簧吹嘴，黄铜色的身形又像低音大号，以及金属制成的。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出口的边缘一圈向外插有倒喇叭口插状的钢丝插针，老鼠过得去可回不来。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后的L-Tube入口为喇叭口的储液罐试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外有著跟竖笛一样的单簧吹嘴，黄铜色的身又像低音大号，以及金属制成的喇叭口。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出口边缘一圈向外有倒口钢丝针，老鼠过得去可回不来。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后L-Tube入口为口形储液罐也做了试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外形上有著跟竖笛一样单簧吹嘴，黄铜色身形又像低音大号，以及金属制成口。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出的边缘一圈向外有倒喇状的钢丝针，老鼠过得去可回不来。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后的L-Tube入为喇形的储液罐也做了试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外形上有著跟竖笛一样的单簧吹嘴，黄铜色的身形又像低音大号，以及金属制成的喇。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出口的边缘一圈向外插有倒喇叭口插状的钢丝插针，老鼠可回不来。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后的L-Tube入口为喇叭口形的储液罐也做了试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外形上有著跟竖笛一样的单簧吹嘴，黄铜色的身形又像低，以及金属制成的喇叭口。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出口的边缘一圈向外插有倒喇叭口插状的钢丝插针，老鼠过得去可。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后的L-Tube入口为喇叭口的储液罐也做了试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外上有著跟竖笛一样的单簧吹嘴，黄铜色的身低音大号，以及金属制成的喇叭口。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出口的边缘一圈向外插有倒喇叭口插状的钢丝插针，老鼠过得去可回不来。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后的L-Tube入口为喇叭口形的储液罐也做了试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外形上有著跟竖笛一样的单簧吹嘴，黄铜色的身形又像低音大号，以及金属制成的喇叭口。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出口的边缘一圈向外插有倒喇叭口插状的钢丝插针，老鼠得去可回不来。

Besides, experiment on the pressure loss of the improved accumulator with L-Tube with the evase inlet shape was done.

对改进后的L-Tube入口为喇叭口形的储液罐也做了试验研究。

The saxophone has a single reed mouthpiece like a clarinet , a conical brass body like an ophicleide, and a metal body with a flared bell .

克斯风外形上有著跟竖笛一样的单簧吹嘴，黄铜色的身形又像低音大号，以及金属制成的喇叭口。