您要查找的是不是：
- Research on negative expansion alloy 负膨胀合金研究
- Fe-Ni base invar expansion alloy Fe-Ni膨胀合金
- Ni-Fe based invar expansion alloy Fe-Ni膨胀合金
- The study on ageing process of high strength Fe-Ni expansion alloy wire 高强度Fe-Ni膨胀合金丝材时效工艺研究
- Metals undergo expansion when heated. 金属加热时会膨胀。
- The suburbs are an expansion of cities. 郊区是城市的延伸。
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- 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。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- Relations between Aging Treatment Time and Microstructure and Properties of Fe-Ni based High Strength Low Thermal Expansion Alloy Fe-Ni基高强度低膨胀合金组织性能与时效时间的关系
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- 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。
- Ornaments, objects, or utensils made of this alloy. 黄铜制品用这种合金制的装饰品、物件或器皿
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- 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。
- I hardly ever know that aluminium alloy could be as strong as steel. 我几乎从来不知道铝合金竟会和钢强度一样大。
