bell collar 中文意思是什麼
bell collar
解釋
鐘形襯環-
Bell crank shaft collar
直角杠桿軸環 -
The collar of charter marks with its miniature bell - ranna, the sleepbringer - showed that he was much more than any simple talking cat
咒契魔法項圈上戴著縮小的法鈴? ?嵐納,安眠者? ?表明它並不是一般的貓那麼簡單。 -
6 fume hood shall be designed to minimize static pressure loss. bell shaped exhaust collar configuration shall be provided
通風櫃的設計要減少靜壓損失。因此一般在排氣口附件採用鐘型設計。
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