您要查找的是不是：
- limestone gypsum wet desulfuration 石灰石石膏湿法脱硫
- limestone - gypsum method 石灰石-石膏法
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- 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。
- This method of handling gypsum is satisfactory. 这种输送石膏的方法是令人满意的。
- Limestone cliffs; limestone walls. 石灰岩峭壁; 石灰岩墙
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- Caves form when water infiltrates limestone. 水渗透石灰石则形成洞穴。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- I have a simple and easy method. 我有个简易的方法。
- I went through by a summary method. 我成功运用了一个简易的方法。
- By this method, you obtain a good result. 用这种方法，你就会取得良好的结果。
- Hemihydrate can be used instead of gypsum. 半水物硫酸钙可以用来代替石膏。
- Many times has he tried that method. 那种方法他已经试验许多次了。
- Our packing method shall be improved. 我们的包装方法应加以改进。
- A dense translucent, white or tinted fine-grained gypsum. 雪花石膏一种不透明的、白色或浅色的纹理细密的石膏
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
