支护

anchor bolt support

锚杆支护

喷射混凝土支护 shotcrete support | 锚杆支护 anchor bolt support | 喷锚支护 shotcrete and rock bolt support

bracing structure

支护结构

优化:analysis method bracing | 支护结构:Bracing structure | 耗能支撑:energy dissipation bracing

supporting measures

支护措施

模式识别:Supporting Industry | 支护措施:supporting measures | 辅助报价:decision supporting

timbered shaft

木支护竖井

timbered horizontal cut and fill stoping 木支护的水平分层充填采矿法 | timbered shaft 木支护竖井 | timbered soil 林地土壤

timbered back

木支护顶板

timbered area 木材铺盖面积 | timbered back 木支护顶板 | timbered bottom 木支护井底车场

timbered drift

木支护平巷

timbered bottom 木支护井底车场 | timbered drift 木支护平巷 | timbered horizontal cut and fill stoping 木支护的水平分层充填采矿法

unsupported span

无支护跨度

unsupported ribbon growth 无支护带式晶体生长 | unsupported span 无支护跨度 | unsurfaced strip 无铺筑道面的简易机场

bricking

砖砌支护

brick lining 砖砌支护 | bricking 砖砌支护 | bricklayer 砌砖工

bricklining

砖砌支护

brickearth砖土 | bricklining砖砌支护 | bricking砖砌支护

Retaining and protection of foundation excavations

深基坑支护

深基坑支护:retaining systems of deep foundation pit | 深基坑支护:Retaining and protection of foundation excavations | 框架锚杆挡墙:Frame retaining wall with anchor

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...