上(shang)海閥盛閥門制造有限公司主要生產船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)，可(ke)提供(gong)船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)價格，船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)說明書，船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)實物圖，船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)結構圖，船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)外形尺寸，船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)執行標準，船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)工作原理，船用(yong)(yong)(yong)視(shi)(shi)鏡(jing)(jing)(jing)(jing)(jing)作用(yong)(yong)(yong)特點。

船(chuan)用視鏡技術(shu)參數：