1) main chute falling
主溜井垮塌
2) Collapse of main chute
主溜矿井塌落
3) wellbore collapse
井眼垮塌
1.
The influence of wellbore collapse on the measuring instrument of electromagnetic wave & resistivity and its compensating method.;
井眼垮塌对电磁波电阻率测量仪的影响及补偿方法
4) Main ore pass
主溜矿井
5) main chute
主溜井
1.
Anti-well machine is successfully used in the construction of main chute on Saxi wolfram mine,completing the deepest Anti-well project with the depth of 426.
针对洒西钨矿主溜井围岩硬度大、井深、局部井段岩层裂隙发育、风化严重等特点,采用导井反井法环保、高效、安全的完成深424。
2.
Raise-boring machine is successfully used in the construction of main chute on Saxi wolfram mine,the construction method is reasonable,much experience is provided for the follow main chute construction.
针对洒西钨矿主溜井围岩硬度大、井深、局部井段岩层裂隙发育、风化严重等特点,采用导井反井法,环保、高效、安全的完成深424。
6) collapse
[英][kə'læps] [美][kə'læps]
垮塌
1.
Study on the causes of space truss collapse accident of one club's auditorium;
某俱乐部观众厅网架垮塌事故原因分析
2.
Reasons analysis for collapse of Bahe big bridge of Lunhai railway;
陇海铁路灞河大桥垮塌分析
3.
The reasons analysis and consideration of a rural self developed workshop building construction collapse accident
某村镇自建厂房施工垮塌事件原因分析及思考
补充资料：松垮垮
1.散漫;涣散。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条