密封接头用发泡闭孔橡胶(37335)
详情
|
类号 L17 |
|
项目编号 37335 |
|
项目名 密封接头用发泡闭孔橡胶 |
|
项目名(en) Expanded closed cell rubber for sealing joints |
|
COOR √ |
|
HARM √ |
