It could just as well apply to a racketeer or a thief who robs you.这套说辞对骗子和窃贼同样适用.He was in no sense a political prisoner, but a gangster and racketeer who rightly did six years in jail.他绝不是一个政治犯，而是一个歹徒和敲诈勒索犯，罪有应得地在监狱里蹲了...
316或317不锈钢闸板具有很好的耐腐蚀性能.Gates are available, 316 or 317 steel for corrosion resistance.闸板防喷器是石油钻井过程中的一种重要设备.Ram - type blowout preventer is important equipment used in oil drilling operation.手动或执行机构推动摇杆使扇形闸板沿轴心旋转开启,物料随即下落...