例句與造句

1. 3 h . p . power motor warrantees trouble free operation even at the busiest facilities
   配備3匹馬力馬達，動力強大，可長時間使用
2. The 3 h . p . power motor warrantees trouble free operation even at the busiest facilities
   配備3匹馬力馬達，動力強大，可長時間使用
3. Supply spares on time and guarantee customer trouble free operation of machine
   八、保證配件的及時供應(yīng)，讓您在使用設(shè)備時無后顧之憂。
4. It's difficult to find trouble free operation in a sentence. 用trouble free operation造句挺難的