您要查找的是不是：
- quartz chrome mask 石英铬掩模
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- chrome mask 铬掩模
- There is a lot of chrome on that car. 那辆汽车上涂有许多铬黄。
- electron chrome mask 电子束光刻用铬掩模
- Such feelings tend to remain submerge beneath a mask of social politeness. 在社交礼貌的掩盖下，这样的情感往往不会显露出来。
- Your quartz clocks are quite salable on our market. 你们的石英钟在市场上卖得不错。
- Her sociable manner is really a mask for a very shy nature. 她那好交际的作风，实际上是她腼腆天性的伪装。
- Clear, colorless quartz; rock crystal. 水晶，石英透明的无色石英；石英
- For a moment his mask of benevolence fell and the real man was revealed. 一刹那间，他慈善的假面扔掉，露出了他的真面目。
- Chrome plating quality is much eulogized. 近年又开发了与电镀品对应的不锈钢产品,满足了更高的消费需求。
- A base, ungenerous wretch who under the mask of friendship has undone me. 有个卑鄙、吝啬的家伙打着友谊的幌子把我毁了。
- CHROME HORSE MOTORCYCLES BEIJING CHINA. 中国北京汉马机车公司。
- A mask, in the character of an old woman, joined them. 一个戴着假面具扮演老妇的人加入了他们的行列。
- A light yellow variety of quartz. 一种淡黄色的石英
- Hexavalent Chrome Cr-VI when used as a passivate. 作为钝化使用的六价铬。
