ENGLISH
2013-05-27 访问：290 编辑：松杰贸易
Weld Neck Flanges B16.5Threaded flanges to DIN EN 1092 Type 13
Raw Material原材料记录
Welding type11尺寸测量和记录
Weld Neck Flanges B16.5
Threaded flanges to DIN EN 1092 Type 13
Raw Material
原材料记录
Welding type11
尺寸测量和记录