sinking stage 中文意思是什麼
sinking stage
解釋
鑿井吊盤-
We will further examine the feasibility of the sinking fund suggestion in the context of the second stage public consultation
我們會在第二階段公眾諮詢中,深入探討成立維修基金的可行性。 -
Evaluation on blastability of rock mass for shaft blasting sinking in single stage in daye iron mine
大冶鐵礦一次成井爆破的巖體可爆性評價
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