我暂时忘掉了过去积聚的忧愁和烦躁.For a time I have forgotten the worries and irritations I was nurturing before.我们已经知道,资本积累的增长包含着资本积聚的增长.We have seen that the growing accumulation of capital implies its growing concentration.泽: 水积聚的地方, ...
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...