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Terms
for subject
Compressors
containing
回 动
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all forms
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in specified order only
Chinese
English
回动
弹簧
return spring
回动
阀
reversing valve
回动
阀
back valve
差动回路
differential circuit
急回运动
quick-return motion
柱塞
回动
弹簧
plunger return spring
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