起重英語(yǔ)之手拉葫蘆英語(yǔ)翻譯:
手拉葫蘆 hand chain hoist
手拉葫蘆例句參考:
Upside-down method using hand chain hoist for the installation of steel oil tank with an inner floating drum
手拉葫蘆提升倒裝法制安內(nèi)浮頂鋼制油罐
手拉葫蘆 hand chain hoist 起重英語(yǔ)之手拉葫蘆英語(yǔ)翻譯: 手拉葫蘆 hand chain hoist 移動(dòng)版:起重英語(yǔ)之手拉葫蘆
手拉葫蘆例句參考:
Upside-down method using hand chain"/>
起重英語(yǔ)之手拉葫蘆
手拉葫蘆例句參考:
Upside-down method using hand chain hoist for the installation of steel oil tank with an inner floating drum
手拉葫蘆提升倒裝法制安內(nèi)浮頂鋼制油罐