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   Chinese English
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气门座研磨
 气门座研磨
auto. valve-seat grinding
|
 "BP 机"
telecom. beeper
 机
gen. machine; apparatus; device; engine
tech. electric machinery; electrical machinery
wind. confined vortex wind machine
 BP机
gen. beeper

to phrases
气门座研磨修整
auto. valve-seat grinding
气门座研磨: 4 phrases in 1 subject
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