复合花纹铝板适用于小型设备、装置、罐体保温外保护；
It can be used for the jacketing of the small equipments, instruments and tanks;
复合钢格板是由具有一定横跨承载能力的钢格板及密封表面的花纹板构成一种产品。
Composite grating is a product made of the grating with the span bearing capacity and checked plate with the sealed surface.
复合钢格板是由具有一定横跨承载能力的钢格板及密封表面的花纹板构成一种产品。
Composite grating is a product made of the grating with the span bearing capacity and checked plate with the sealed surface.
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