英语词汇“supporting and protection”的翻译、意思、用法、释义-英汉汉英双解词典

单词	supporting and protection
释义	supporting and protection 基本例句支护 It is applicable to the sandy and gravelly soil slope.适用于砂性土层和砂砾土层的深基坑边坡支护。 The roadway excavation and supporting are crucial techniques in mining engineering.巷道掘进与支护是采矿工程的技术关键。
随便看	roller bearing cup roller bearing end cap roller bearing for longitudinal guide roller bearing for roller bearing roller-bearing gate roller bearing grease roller bearing key roller bearing lock ring roller bearing lubrication roller bearing, multiple-row roller bearing needle roller bearing oils roller bearing pillow block roller bearing race Roller bearing race grinding machines roller bearing ring roller bearingrolling bearing roller bearing rope hoist roller bearings roller bearings for goods train roller bearing shop roller bearing sleeve roller bearing steel roller bearing stretcher roller bearing test stand