告诉管道安装工煤气管道要小心。
Tell the pipelayer that he has to be careful with the gas pipe.
为用户提供管道安装、维修技术培训。
Provide the customer with pipeline installation and maintenance technical training.
是管道安装、五金、电器、厨具、装修行业的理想设备。
It is the ideal equipment for pipe equipment, hardware, decoration.
在安装之前，冲洗管道，清除水垢和碎片。
Before installing, flush pipe line to remove scale and debris.
他们正为新房子安装煤气管道。
柔性管道便于在紧凑的空间安装。
此阀门在管道中一般应当水平安装。
This valve should be in the general level of the pipeline installation.
吊顶内部设备、管道的安装、检修空间不够。
Space for equipment and pipes in the ceiling is not sufficient for installation and maintenance.
沿电缆沟及管道支架安装等。
安装这些管道是为了将雨水从房子里排出。
These pipes are provided to allow rain water to run away from the house.
本类阀门在管道中可任意位置安装。
升降式水平瓣止回阀应安装在水平管道上。
The level of valve lift check valve should be installed in horizontal pipelines.
本类阀门在管道中一般应当水平安装。
This type valve in the pipe should normally be installed horizontally.
管道的直径，长度和安装地点。
型号07-S应该安装在连接到主管道的消防喷淋系统处。
Model 07-S should be installed at the fire sprinkler service connection to the main line.
型号07-S应该安装在连接到主管道的消防喷淋系统处。
Model 07-S should be installed at the fire sprinkler service connection to the main line.
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