directional blasting
短語(yǔ)詞組
- directional collapse blasting 定向坍塌
- directional fracturing blasting 定向斷裂爆破
- borehole directional fracture blasting 巖石定向斷裂爆破
- directional controlled blasting 定向控制爆破
- directional pinpoint blasting 定向拋擲爆破
- directional throw blasting 定向爆破;定向拋擲爆破
- directional breaking blasting 定向斷裂爆破
- directional demolition blasting 定向爆破拆除
- directional breaking blasting technology 定向斷裂爆破技術(shù) 返回 directional blasting