上海閥(fa)盛閥(fa)門(men)制造有(you)限公司主要生產船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)，可提供(gong)船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)價格(ge)，船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)說(shuo)明書，船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)實物(wu)圖(tu)，船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)結構圖(tu)，船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)外形尺寸，船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)執行(xing)標準，船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)工作原(yuan)理(li)，船用(yong)(yong)視(shi)(shi)(shi)鏡(jing)(jing)作用(yong)(yong)特點。

船(chuan)用視鏡(jing)技(ji)術參數：