例句與造句

1. Gdl vertical multistage pipeline pump
   Gdl型立式多級管道泵
2. Isg irg singlestage pipeline pump
   Isg irg單級單吸管道泵
3. 2 ) a simplified sprinkler system which is composed of water source , pipeline pump , pipes , current of water display , nozzle , contral valve , is suitable for our country . and its water is supplied by gravity tank or gravity tank or hydrant system or city 3 ) spray intensity of simplified sprinkler system is 3 l / min . m2 , protection area of them is 50m2
   3 )簡易自動噴水滅火系統的噴水強度為3 / min . m2 、保護面積為50m2 、噴頭的安裝間距為3 . 7m等參數。 4 )簡易自動噴水滅火系統最大設計動作噴頭數為四只,供水時間宜為30min等。
4. It's difficult to find pipeline pump in a sentence. 用pipeline pump造句挺難的