套筒式湿式气柜
telescopic type wet gas holder
车载式钻孔架
truck mounted drilling rig
分量式钻孔应变
component borehole strain
Componential-type borehole strain
分量式钻孔应变仪
component borehole strainmeter
改良式钻孔引流
Improved trepanation and drainage
体积式钻孔应变仪
volume borehole strain meter
弦频式钻孔应变仪
string-frequency borehole strainmeter