valve chain

valve 阀门专业词汇A-Z ... valve casing 阀壳 valve chain 气门驱动用链条 valve chamber plug 气门室塞 ...

英语中的 ... ... upper chain 上链; (干燥室的)上棒链 valve chain 阀盖链 ventral nerve chain 腹神经链 ...

可变气门驱动,variable valve... ... ) variable valve 可变气门 ) valve chain 气门驱动链 ) valve drive component 气门驱动件 ...