We produce metal plates and corrugated sheets in different thicknesses. 我們生產(chǎn)不同厚度的金屬板和波紋板。
Influence of surface treatment of corrugated wire gauze packing on its hydrodynamic performance of packing has been studied. 研究了金屬絲網(wǎng)波紋填料表面處理對其流體力學(xué)及傳質(zhì)性能的影響。
滬公網(wǎng)安備 31011502000490號
電信業(yè)務(wù)許可證編號：滬B2-20190700
