字典網>> 英漢字典>> S開頭詞條>>single-suction impeller的意思 漢英字典single-suction impeller中文翻譯：【化】 單吸葉輪字典網英文字典相關詞條：singletree single-head system singlet single-sided double-density diskette single in-line package single user facility single sampling plan single bus operation single exchange rate singleton substitution