before and after pump 备用泵 ; 待机备用泵
before and after pump inspection 检泵前后
after pump gravel injection system 泵后加砂注入系统
after booster pump 后增压泵
Before the pump or after 泵前或泵后
Do you use music to pump yourself up for a match, to bring yourself down after a match to relax or recharge?
你会在比赛时用音乐去激励自己或是在比赛后用音乐放松并且恢复身体?
After that, owners will be billed monthly for only the ethanol they pump into their flex-fuel vehicles.
之后,业主只要每月支付抽入他们的灵活燃料汽车的乙醇的费用。
After assembly, move the pump shaft with hand, it should be smooth and uniform without touch. Disassembly can be made with the steps contrary to above ones.
装配完成后,用手转动泵轴,没有擦碰现象,转动比较轻滑均匀即可,拆卸可按上述装配顺序相反的进行。
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