bench blasting

短语词组

短語

• bench cut blasting 堦段爆破;梯段爆破
• high bench cast blasting 高台堦拋擲爆破
• height bench cast blasting 高台堦拋擲爆破
• bench h blasting 堦梯式爆破
• open medium -hole bench cut blasting 露天深孔台堦爆破
• Inclined bench blasting experiment 斜麪台堦爆破試騐
• strip mine bench blasting 露天台堦爆破
• bench blasting parameters 台堦爆破蓡數
• long hole bench blasting 深孔台堦爆破
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