上海閥盛閥門(men)(men)(men)(men)制造有(you)限(xian)公(gong)司(si)主要生(sheng)產(chan)圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)，可提(ti)供圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)價格(ge)，圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)說明(ming)書，圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)實物圖(tu)，圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)結(jie)構(gou)圖(tu)，圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)外形(xing)尺寸(cun)，圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)執行標(biao)準，圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)工作(zuo)原理，圓(yuan)形(xing)閘(zha)(zha)門(men)(men)(men)(men)作(zuo)用特點。

圓形閘門技術參數(shu)：