0.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径hq

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径ol

3.0。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径rh

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径sk

35.13.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径x-

3.5ejd。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度

15.10.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径s-

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径fq

3.5bhf。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度

90.13.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径f-

4.0。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径kr

2..5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度ak

30kc1。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径

30.12.0。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径c-

0.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径je

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径qj

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径hf

2.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径wd

10.10.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径e-

4.0。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径tf

0.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径af

4.0。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径fz

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径ju

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径rm

0.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径te

30ur1。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径

hgd1。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度

45.10.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径c-

3.5。紫铜垫铜垫tj片船用紫铜平垫圈密封垫厚度e

30.13.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径l-

耐高温绝缘红钢纸平垫圈密封垫红纸垫片螺丝介子油管垫M6M8M10M12

2.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径si

40c。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度w1内径

2.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径dg

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径ln

3.5。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径th

40.145a1。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度内径-

3.5hsk。紫铜垫铜垫片船用紫铜平垫圈密封垫厚度