metal system

• 金属化系统

metal system的用法和样例：

例句

1. The bike chain is best lubricated with wax, rather than a water misting system.
   最好用蜡润滑自行车链条，而不要用水雾化系统。
2. Refine the system architecture to support the new context and requirements.
   精化系统架构以适应新的环境和需求。