例句與造句

1. Push - in type color mixing system , clean and easy to maintain
   ?設(shè)有故障提示、報警、自動保護(hù)功能
2. The check valve and relief valve seats shall be push - in type
   這種止回閥和安全閥閥座應(yīng)該是推入式的。
3. It's difficult to find push-in type in a sentence. 用push-in type造句挺難的