- geargear pump 齿轮泵
spur gear n. [机]正齿轮
helical gear 斜齿轮
landing gear 起落架;起落装置,着陆装置
spiral bevel gear 弧齿
- gears
gear drive 齿轮传动
gear with v. 适合;一致
gear pump 齿轮泵
spur gear n. [机]正齿轮
helical gear 斜齿轮
landing
- pump真空泵
pump station 泵站
screw pump 螺旋泵,螺杆泵
hydraulic pump 液压泵,水力泵
gear pump 齿轮泵
submersible pump 潜水
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