您要查找的是不是：
- General rules of dimensions. Shape. Surface quality. Test method and inspection for expansion alloys 膨胀合金的尺寸、外形、表面质量、试验方法和检验规则的一般规定
- Research on negative expansion alloy 负膨胀合金研究
- Fe-Ni base invar expansion alloy Fe-Ni膨胀合金
- Metals undergo expansion when heated. 金属加热时会膨胀。
- Ni-Fe based invar expansion alloy Fe-Ni膨胀合金
- The suburbs are an expansion of cities. 郊区是城市的延伸。
- Alloys will not have the same properties as pure metal. 合金没有纯金属所具有的同样的性能。
- This book is an expansion of the play he wrote before. 这本书是他以前写的剧本的扩充。
- His economic policies paved the way for industrial expansion. 他的经济政策为工业的扩展铺平了道路。
- expansion alloys 膨胀合金
- low expansion alloys 低膨胀合金
- The expansion is fund completely by the private sector. 此项发展是完全由私营部门出资的。
- A nation's practice or policy of territorial or economic expansion. 扩张主义一个国家领土或经济扩张的政策或实践
- The new factory is large, to allow room for expansion. 新工厂很大,有地方可以扩展。
- The expansion of the factory will mean the employment of sixty extra workers. 工厂的扩展意味著将增雇六十名工人。
- A work of art made of one of these alloys. 青铜制品由上述的一种合金制成的艺术品
- These alloys weld at different heats. 这些合金可在不同的温度熔接。
- An expansion wave in accelerating flow broadens. 膨胀波在加速流中变宽。
- This is nothing but the binomial expansion. 这不过是二项展开式。
- Any of various alloys of mercury with other metals, as with tin or silver. 汞齐，汞合金各种汞和其它金属，如锡或银的合金
