您要查找的是不是：
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- We may burn limestone to obtain lime. 我们可以通过烧石灰石来得到石灰。
- quartzose limestone 石英质灰岩
- Limestone cliffs; limestone walls. 石灰岩峭壁; 石灰岩墙
- Caves form when water infiltrates limestone. 水渗透石灰石则形成洞穴。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- The limestone absorbs impurities from the ore. 石灰石从矿石中吸收杂质。
- The area is being quarried for limestone. 这地方正在开采石灰石。
- Your quartz clocks are quite salable on our market. 你们的石英钟在市场上卖得不错。
- The limestone must be calcined in such a way. 石灰石必须煅烧到这样地步。
- Screen Test for DCP , Limestone and Salt. 筛选检验磷酸氢钙;石粉和食盐.
- Clear, colorless quartz; rock crystal. 水晶，石英透明的无色石英；石英
- Rock, usually limestone, composed of oolites. 岩石岩石，通常指石灰岩，由鲕粒岩组成
- Rock, usually limestone, composed of pisoliths. 豆石，豆岩由豆石构成的岩石，常为石灰岩
- First, ore is mixed with coke and limestone . 先把铁矿石和焦碳、石灰石混合在一起。
- A light yellow variety of quartz. 一种淡黄色的石英
- Fluviatile sands deposited by delta distributaries are quartzose. 三角洲分流中沉积的河流砂是石英质的。
- The quartz clock keeps very good time. 石英表走得很准。
- Limestone deposits are prevalent. 石灰石的蕴藏到处都有。
- DongHai Quartz Glass Products Inc. 东海石英制品总厂。
