typer

1.A kind of new typer mixing reacter with an injection tube and a baffled chamber for producing calcium superphosphate was introduced.

绍了由一个喷射管和一个折流室构成的用于普钙生产的新型混合反应器。

2.If you're actually not a good Mandarin typer, my apologies.

如果你真的是为中打不好，那我抱歉。