bottom-hole steam quality 井底蒸汽干度
Ponds bottom soil quality improvement 池塘底质改良
quality of the bottom 底质
energy quality quality monitoring device 电能质量监测装置
bottom produce bottom product 轴制动马力
bottom product bottom produce 箱形括矿机
adult education quality advancement quality educatt 娜迪亚·涅黎娜
quality assurance and quality control QA>>>> 质量保证和质量控制
Quality Loop; Quality Spiral 质量环质量螺旋线
(pressure)gauge with bottom connection 径向压力表
100 t Top and Bottom Combined Blown Converter 100t顶底复吹转炉
180 t Top-Bottom Combined Blow Converter 180t顶底复吹转炉
accumulated liquid in bottom 井底积液
acid bottom 酸性炉底
acid leaching bottom flow 酸浸底流
acoustic beacon on bottom 海底声标
activity bottom of boiler 活动炉底
actual bit on bottom time 纯钻进时间
Adjacent Boiler Bottom Heating 邻炉底部加热