Terms for subject Engineering geology containing String

English	Chinese
drill string	钻杆
drill string	钻具组
drill string	钻杆柱
drill string	钻管
drill string anchor	钻具锚
string dynamometer	振弦式测压计
string failure	钻杆折断
string filter	带式过滤器
vibrating string extensometer	振弦式伸长计
vibrating string strain meter	振弦式应变计
vibrating-string-type gravimeter	振弦式重力仪