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词汇
shield ring
释义
shield ring
基本
例句
挡圈,屏蔽环
If necessary, the stem and stem seal may be removed from the bonnet by removing the retainer ring and handle and screwing the stem out the under-side of the bonnet.
如果必要的话,阀杆和阀杆密封可能要从阀帽上拆卸下来,要在阀帽的下方先拆卸挡圈和手柄,以及阀座上的螺丝。
随便看
norm-bounded uncertainties
norm bounded uncertainty
norm-bounded uncertainty
norm-cercive mapping
norm change
norm charge
normc.i.p.w
norm classification
NORM CLSD
normco
norm-coercive mapping
norm-coerciveness theorem
norm commitment
norm compilation
norm condition
norm conflict
norm-conserving pseudopotential
norm constraint
norm construction of etiquette
norm consumption
norm continuity
norm continutity
norm control
normcore
norm cost
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更新时间:2025/4/5 22:19:10