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- 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。
- lithographic limestone 石印灰岩
- 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。
- A pH measurement of lithographic fountain solution. 平版印刷水槽液的酸度测量值。
- The limestone absorbs impurities from the ore. 石灰石从矿石中吸收杂质。
- Tongue Twister P-Q-R Pacific Lithograph. 太平洋的平面印刷画。
- The area is being quarried for limestone. 这地方正在开采石灰石。
- Lithograph was introduced to Europe from China . 印刷术是从中国传入欧洲的.
- The limestone must be calcined in such a way. 石灰石必须煅烧到这样地步。
- Lithograph by de Fonroug[...]? after H. 来源:美国国会图书馆 U.
- Screen Test for DCP , Limestone and Salt. 筛选检验磷酸氢钙;石粉和食盐.
- PAPART, Original Lithograph - Signed! 物品说明: FALL SALE!
- Lithograph was introduced from China to Europe. 印刷术是从中国传入欧洲的.
- 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。
- Limestone deposits are prevalent. 石灰石的蕴藏到处都有。