strength of steel是什么意思 strength of steel怎么读
strength of steel的英文翻译是什么意思，词典释义与在线翻译
strength of steel的用法和样例
- By mixing aluminium with other metals, scientists have been able to produce a variety of alloys, some of which have the strength of steel but weigh only one third as much.
把铝和其他金属混合，科学家们能够制造出各种合金，其中一些具有钢一样的强度，但其重量只是钢的三分之一。
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