mechanical damage是什么意思 mechanical damage怎么读
mechanical damage的用法和样例
- Tenacity The galvanized coating becomes a special metallurgy construction, it can withstand the mechanical harm during the carrying and application.
镀锌层形成一种特别之冶金结构，这种结构能够抵受在运送及应用时所受到之机械损伤。
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