Metal and plastic pipes的意思|示意

Measures flow through most metal and plastic pipes including PVC, ductile iron, carbon steel and stainless steel.

流经措施大多数金属和塑料管包括PVC，球墨铸铁，碳素钢和不锈钢。

Plumbers are steadily switching from copper pipes to plastic ones; and the Chinese have found a way of substituting the metal with cheaper aluminium in air-conditioning units.

水管工们已逐渐用塑料管代替铜管，中国也已用更便宜的铝代替空调元件。

Used for the waterproof sealing on concrete wall panel slab ventilation pipes the light weight panel products window and doors of metal products asbestos boards gypsum board wood plastic etc.

用于混凝土墙板、板、风管道的防水密封，金属制品、棉板、膏板、料等轻型板材和门窗的防水、封。

Used for the waterproof sea ling on concrete wall panel slab ventilation pipes the light weight panel products window and doors of metal products asbestos boards gypsum board wood plastic etc.

用于混凝土墙板、板、风管道的防水密封，金属制品、棉板、膏板、料等轻型板材和门窗的防水、封。

The friction property of metal composite pipes with plastic-plating was measured and compared with that of zinc-plating and polypropylene pipes of the same size.

测定了金塑复合管的阻力性能，并与同一规格的镀锌管、聚丙烯管进行比较。

Scope: the detectors can display hidden in the walls, ceiling and floor of the metal (iron), plastic pipes, cables and Muliang, and shows the depth of detecting objects.

适用范围：本探测仪可以显示隐藏在墙壁，天花板和地板中的金属(铁质)、塑料管线、木梁和电缆，并可显示所探测物体深度。