水力控制棒驱动系统
hydraulic control rod driving system
水力机械制造工艺学
manufacturing technique for hydraulic machinery
水力机械制造工艺及结构分析
manufacturing technique & structure analysis of
水化膨胀抑制作用
inhibition of hydration and swelling
水电解制氢氧
water electrolysis to produce hydrogen and oxygen
水电解制氢设备
hydrogen generator
Hydrogen generator by water electrolysis