塞zhòngyīngguànyòngduǎnyù:
| - huósāi yǐn shuǐ bèng reciprocating primer pump
- huósāi wǎng fù shì ní jiāng bèng piston reciprocating mud pump
- adj. huósāi kuài sù de wǎng fù yùn dòng . the rapid to-and-fro movements of a piston
- huósāi zǒng chōng chéng combined stroke
- huósāi dǎ dīng qì piston tool
- huósāi kuò huán qì piston ring expander
- huósāi hù huán piston check ring
- huósāi hù huán piston guard ring
- huósāi lā bá qì piston puller
- huósāi zhèn dàng qì piston oscillator
- huósāi gān jiā yóu qì piston rod oiler
- huósāi gān shí zì tóu piston rod cross head
- huósāi gān dǎo jiàn step guide
- huósāi gān dǎo bǎn gài piston rod guide cap
- huósāi gān shuān piston rod cotter
- huósāi gān gài piston rod cap
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