例句與造句

1. Continuing - like fire prevention emergency light wiring way ( two - wire system ) : suits under the normal ac pwoer source to be often bright , after powrefailure automatic emergency way
   持續(xù)式應(yīng)急燈接線方式（二線制） ：適合正常ac電源下常亮，斷電后自動(dòng)應(yīng)急方式。
2. B ： continuing - like fire prevention emergency light wiring way ( two - wire system ) : suits under the normal ac pwoer source to be often bright , after powrefailure automatic emergency way
   持續(xù)式應(yīng)急燈接線方式（二線制） ：適合正常ac電源下常亮，斷電后自動(dòng)應(yīng)急方式。
3. It's difficult to find light wire in a sentence. 用light wire造句挺難的