How can ability differentiate cobaltic bake in a pan bake porcelain tooth?怎么样才能鉴别钴烙烤瓷牙?Metal complexants such as ferrous complexant and cobaltic complexant are common used in this process.液相络合法常用的金属络合剂有亚铁络合剂和钴络合剂等....
The UN is facing a cash crunch.联合国面临着现金短缺问题。Caarackle! A cheery crunch, scraps of miniature thunder sound as the shells collapse.嘎嘣！欢快的裂壳声像是一片微弱的雷鸣。A latecomer to the credit crunch, Berlin's challenge is to keep Ger...
It seems that while the Kiwis are keen to have him, he is still open to offers.看来尽管新西兰几维队很想与他签约，他仍然欢迎其他球队开价。Banana, strawberry, raspberry, blackberry, mint, kiwis, you name it!香蕉, 草莓, 覆盆子, 黑莓, 薄荷, 奇异果, 你可以任意使用!Kiwis are ...
bowls made with exiquisite craftsmanship工艺精美的碗a very high standard of craftsmanship很高的工艺水准The kitchen is simplicity itself, relying on a combination of good design, craftsmanship and quality materials for its effect...厨房...