valve lifter spring
... type valve lifter 压力式起阀器 valve lifter spring 起阀弹簧 Hydraulic valve lifter 液压式汽门举杆 ; 液压瓣升降杆 ; 液压式气门挺杆 ...
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起动阀弹簧 starting valve spring
·2,447,543篇论文数据，部分数据来源于NoteExpress
通常发生的是弹簧同阀杆和阀体腐蚀在一起，变得无法移动。
What usually happens is that the spring corrodes to the stem and valve body and becomes immovable.
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应用推荐
模块上移
模块下移
不移动