英语词汇“closed-end needle”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	closed-end needle
释义	closed-end needle 闭端管状针;闭端针
随便看	control valve operating shaft control valve piston rod control valve plug control valve position switch control valves control valve spring control valve stability control valve stand control valve support operating link control valve to check valve pipe control valve to operating chamber pipe control valve unit control vane control variable control variable method control variable name control variable of program control variables control variate method control variates method control variation sensibility control variety control vector control velocity control verb 死活一般大死活不开口，神仙难下手死灰复燃，卷土重来死灰复燃，变本加厉死牛一边颈死牛不知转角死牛顶墙根死犹未肯输心去，贫亦其能奈我何死犹未肯输心志，贫亦其能奈我何？死狗扶不上墙。草上飞草业草丛草乌草书草人草体草兰草写草决明