They have a compactmetal housing and can be mounted both on DIN rails and on the wall.
他们有一个紧凑的金属外壳，可都在DIN导轨和壁挂式。
2
A compactmetal locker holds a 2x2x2 meter cube with a lightweight plastic bubble skin, which is configured upon a drop-down aluminum frame.
简洁的金属柜装着由套在下拉式铝框上的轻型塑料泡沫皮形成的2x2x 2米的立方体。
3
The anticorrosion mechanism of polyamine and metal interface is formed a layer of compactmetal oxide film, so that the electrode potential of metal passivation;