check washer 中文意思是什麼
check washer
解釋
防松墊片-
Check the clearance among the spare of cutter termly. if the clearance is too large, adjust the washer to the reasonable clearance
應定期檢查切割器刀片間隙,如間隙過大應調整壓刃器墊片來達到理想間隙。
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