It can be used in pipe installation buffer type check valve or pump motor use frequency converter and method of soft starter control to reduce the water hammer effect.

可以采用管道安装缓冲式逆止阀或者水泵电机使用变频器及软启动器控制的方法来减少水锤效应。

youdao

Louis, where he arrived as a hard-throwing lefty starter in 1999 but couldn't control his pitches.

WSJ: Ankiel signs with Mets, starts in center field

And in Arizona, a staunchly pro-gun state where the 2011 assassination attempt of Rep. Gabrielle Giffords in Tucson left six dead and 13 wounded, the drive for gun control following Newtown has been a non-starter.

WSJ: Few states find narrow route to gun control laws

From Colorado to Connecticut, a handful of very different states have advanced new gun control laws over opposition that has made such legislation a struggle nationally and a non-starter in most legislatures.

WSJ: Few states find narrow route to gun control laws