船用中心型带齿轮传动蝶阀 JIS F7480 图片

p1Src=//y1.yzimgs.com/uploads/540415/20221025-135324691.jpg?watermark/2/text/5LiK5rW356eR5byY6ZiA6Zeo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"