sealing cup的意思|示意
溢流盘
sealing cup相关短语
1、 sealing cup-type plugging 皮碗式封堵
2、 sealing rubber cup 密封皮碗
3、 injector cup sealing force 喷油器油杯密封力
sealing cup相关例句
The casing pump includes the pressure test device, speed reducer and sealing cup.
套管泵由压力检测装置 、 减速装置和密封皮碗等组成.
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