英语词汇“helical steel support”的翻译、意思、用法、释义-英汉汉英词典

单词	helical steel support
释义	helical steel support 【采矿】螺旋形井筒支架以上来源于：《21世纪大英汉词典》 helical steel support螺旋式钢井圈helical steel support螺旋式鋼井圈礦冶工程名詞
随便看	theriotia theriotia lorifolia card. theriotomy the ripple on water the rise and fall in office the rise and fall in price the rise and fall of a country the rise and fall of an empire, or a prince the rise and fall of a price the rise and fall of a state the rise in office or rank the rise of an affair the rise of a river the rising of dough the rising of the sun the rising sun the rising vapor or fragrance proceeding from the burning of incense the rite of spring the rite of worship the ritual of chau therium the river side -therm therm therm-