Ferritremolite
高铁透闪石
🗣️ 情景例句
Are we too late for our dinner reservation?
我们会不会错过晚餐订位时间
What is the sort of furture?
这是什么风格的家具？
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。