英语词汇“derrick rig system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	derrick rig system
释义	derrick rig system un. 吊杆装卸装置
随便看	stress-filleds stress fixation method stress flow stress fluctuation stress force stress formula stress fracture stress fracture of fibula stress fracture of foot stress fracture of the metatarsals stress fracture of tibia stress fractures stressfree stress free stress-free stress-free corrosion stress-free initial strain stress-freer stress free rail temperature stress-freest stress freezing stress freezing effect stress freezing method stress-freezing oven stress fringe value 不为已甚不主故常不义之财不乏先例不乏其人不习地土不习水土不了不当不了了之不了而了迎战迎接迎敌迎新迎春迎春花迎来送往迎迓迎送迎面