cast iron melting pot
常见例句
- Using planetary gear reducer insteads of worm and worm wheel reducer in the pouring mechanism of melting cast iron pot. It had been used in practice and got its economic result.
用小型行星減速機搆代替蝸輪蝸杆減速傳動裝置，爲鑄造廠鉄水包傾倒機搆解決了一項生産難題，在生産中取得傚益。 返回 cast iron melting pot