... pumping well 抽水井，抽水孔；抽油井 pumping equipment 抽水设备；排水设备；泵送设备 oil pumping n. 抽油；泵油；（活塞环）泵油作用 ...
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... pumping well 抽水井，抽水孔；抽油井 pumping equipment 抽水设备；排水设备；泵送设备 oil pumping n. 抽油；泵油；（活塞环）泵油作用 ...
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... pumping well 抽水井，抽水孔；抽油井 pumping equipment 抽水设备；排水设备；泵送设备 oil pumping n. 抽油；泵油；（活塞环）泵油作用 ...
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field scale pumping equipment 现场使用的泵设备
Operating pumping equipment 泵设备操纵
main pumping equipment 主排水设备
vacuum-pumping equipment 真空抽气设备 ; 抽真空设备
suker rod pumping equipment 有杆抽油装置
dedicated pumping equipment 专用泵送设备
Rod Pumping Equipment 有杆抽油设备
plasm pumping equipment 浆料泵送设备
back-pumping equipment 逆向抽水设备
This is caused by the back surge of water to the pumping equipment.
它是由水流反向压力波冲击管道设备引起的。
LS series wet roots vacuum pump is a rough vacuum pumping equipment.
LS型直排大气湿式罗茨真空泵属粗真空获得设备。
Sand production of an oil well does great harm to the surface and downhole pumping equipment.
油井出砂是石油开采过程中遇到的重要问题之一。
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