Many metals have high strength, high stiffness, and have good ductility.
许多金属具有高强度、高刚性以及良好的延展性。
The cladding layers have good tensile, impact strength, and good ductility.
熔覆层具有较好的拉伸、冲击强度和较好的韧性；
The carat gold alloys generally have good ductility although less than that of pure gold.
克拉黄金(一般混入铜)有一定的延展性，但是比纯金的延展性低一些。
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