此时可更换螺钉或增加垫圈，以纵向摇动泵体时柱塞套“的的”作响但又滑不出泵壳为合适。
At this time may change or increase the washer screw to vertical shake when the plunger pump body kits "in the" sound Waterloo shell but not for the right pump.
某油田一天然气井的产量突然下降，经检查发现该井采气装置中的节流阀柱塞套断裂为三截，形成了两对断口。
The yield of a natural gas well in an oilfield dropped suddenly, which was due to the piston sheath of the choke valve breaking into three parts with two pairs of fractures after inspection.
柱塞应从导套里拉出。
往复柱塞泵转套式配流系统是一种结构紧凑、密封可靠的新型配流系统。
Rotating-sleeve distributing-flow system for reciprocating plunger pump is a compact, reliable sealing of the new distribution system.
一个带有导套的柱塞和60只橡皮圈。
陶瓷部件产品，尤其是缸套和柱塞已经在国内多个油田使用，产品远销北美、中东等国家和地区。
Ceramic liner and plunger, in particular, have been used widely in many domestic oil fields and exported to international markets, such as North American market, Middle East market.
陶瓷部件产品，尤其是缸套和柱塞已经在国内多个油田使用，产品远销北美、中东等国家和地区。
Ceramic liner and plunger, in particular, have been used widely in many domestic oil fields and exported to international markets, such as North American market, Middle East market.
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