英语词汇“kelly joint”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	kelly joint
释义	kelly joint 方钻杆接头
随便看	standard plan standard plane standard plan of amortization standard plasma standard plate standard plate count standard plate count method standard platinum 10 rhodium versus platinum (type S) thermocouple standard platinum resistance thermometer standard platinum resistance thermometer (SPRT) standard platinum-rhodium alloy thermocouple standard platinum rhodium thermocouple standard play standard playing record standard plug gage standard plug gauge standard plug-in unit standard poeration time standard polarity standard pole standard policy standard policy condition standard policy conditions standard policy form standard polygon 梦草闲眠暮雨梦落莼边梦觉梦觉尚心寒梦轻难记梦远双成梦醒芙蓉梦里关山路不知梦里分明见关塞梦里天上风帘风帽风幡风干风平浪静风库风度风心病风急云骤风情