字典網>> 英漢字典>> C開頭詞條>>clearance pocket in pump的意思 漢英字典clearance pocket in pump中文翻譯：【建】 泵隙囊clearance pocket in pump相關詞條：clearance inspection clearance angle clearance fee from a port clearance post clearance depot clearance lenkage clearance date clearance paper clearance diametral clearance sales