“矿层”造句
2024年07月03日 21:12:01
主铬铁岩
矿层及麦仑斯基
矿层出露不好.
The Main Chromitite Seam and the Merensky Reef do not outcrop well.
斜长岩组中的
矿层仅断续出露.
Seams in the anorthosite series are only intermittently exposed.
在穆斯科克斯杂岩体中,铬铁矿
矿层仅产于长石质橄榄岩中.
The chromite deposits in the Muskox Complex occur only in feldspathic peridotite.