gsz 中文意思是什麼
gsz
解釋
地安區-
The yongxing gsz steel and plastic geotextile gridmodelled the compound earthwork grill by just to model the compound rib, welded by ultrasonic
永興gsz鋼塑復合土工格柵由鋼塑復合肋條，經超聲波焊接而成。
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