ground instrument造句

例句与造句

1. Because the esp is 2000 ~ 3000 meters downhole , there is more 3000 meters power cable between the electric submergible motor and the ground instrument
   由于潜油电泵机组位于2000 3000米的井下，在潜油电动机与地面设备之间需要长达3000米的动力电缆。
2. It's difficult to find ground instrument in a sentence. 用ground instrument造句挺难的