用“back fall”造句大全,back fall造句
1、Distribution of back fall liquid film of vertical water jet of a sort of nozzle is studied.
4、How low will the greenback fall?
2、The earthquake often happens after the anomaly is over or during the back fall of the anomaly high value.
3、If slip a phenomena behind, car tail should toward one side in the back fall or safety, and turn on headlight and XXX lamp, spark the note of front and back rolling stock.