中英互译

potable water supply

基本释义

Double Check Detector Assembly shall be installed on fire protection systems when connected to a potable water supply.
这种双止回阀检测总成应该安装在与饮用水管道连接的消防系统上。
A Double Check Detector Assembly shall be installed on fire protection systems when connected to a potable water supply.
这种双止回阀检测总成应该安装在与饮用水管道连接的消防系统上。
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements.
建筑物用阀。建筑物内饮用水给水用手动铜合金和不锈钢球阀。试验和要求。