英语词汇“high tensile steel derrick”的翻译、意思、用法、释义-英汉汉英双解词典

单词	high tensile steel derrick
释义	high tensile steel derrick 重型钻塔
随便看	guarding counter guarding device guarding differential test guarding diffusion guarding digit guarding distance guarding equipment guarding figure guarding figure, guarding digit guarding from the rear guardingly guarding mechanism guarding medium guarding method guarding of pto guarding of PTO guarding outfit guarding position guarding post guarding rails guarding reflex guardings guarding skill guarding system guarding technique