5万水系沉积物测量
5 ten thousand hydrographical sedimentary deposits
ZrO2-CaO水系
Water system of ZrO 2-CaO
坝面排水系统设计
design of dam face drainage system
闭路冷却水系统过滤器
closed cooling water system filter
闭路冷却水系统热交换器
closed cooling water system heat exchanger
长江水系航运
transportation in the Changjiang River
地表水系结构异常
anomalous surface drainge pattern
地球化学水系普查
geochemical drainage reconnaissance
地下水系统脆弱性
groundwater system vulnerability
地下水系统管理
groundwater remediation system design
防排水系统设计
design of waterproofing and drainage system
防水系统工程
waterproofing system engineering
防水系统整体可靠性
overall reliability of waterproofing system
高压管道排水系统布置
Arrangement of drainage system for high pressure pipelines
高压水系统泵
high pressure water system pump
高压水系统控制
high pressure water system control