The powder clamming machine is characterized by high working efficiency, simple operation and wide application.

装有本冲压装置的粉末压模机工作效率高、操作简便，同时它适用性较广。

You prefer it when others come right out and say what's on their minds rather than clamming up and pretending that everything is okay.

你倾向于别人站出来说他们在想些什么，而不是沉默不语假装万事大吉。