benching
英['bentʃɪŋ]
美['bentʃɪŋ]
- 台阶式挖土法,钳工加工,管道定边坡,梯田化,阶梯式开采
详细释义
动词 bench:
-
take out of a game; of players
-
exhibit on a bench
用法讲解
- benching cut 台阶式回采
- long hole benching 深孔台阶式开采...
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