上(shang)海閥(fa)盛(sheng)閥(fa)門(men)制(zhi)造有限公司(si)主要生產(chan)矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)，可(ke)提供(gong)矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)價格，矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)說明書(shu)，矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)實物圖(tu)，矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)結構圖(tu)，矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)外形(xing)尺寸，矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)執行標(biao)準(zhun)，矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)工作原理，矩(ju)形(xing)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)作用特點。

矩形人孔技術(shu)參數(shu)：