英语词汇“balltype check valve”的翻译、意思、用法、释义-英汉汉英双解词典

单词	balltype check valve
释义	balltype check valve n.球型止逆阀
随便看	year-on-year guarantee Year-on-Year Rate year out year-out Year outshine all the rest year-over-year year plan year planner year plans Year preceding a year of year purchase method Year,Quality-Adjusted Life year-question classification year ring yearround year round year-round year round air conditioning year-round air-conditioning system Year-round cultivation year-round culture Year-Round Daylight Saving Time year-round education year round employment year-round employment