花崗(gang)石平行(xing)規格mm
|
工作面(mian)平面(mian)度相對面(mian)平行度
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工(gong)作面間垂直度(du)
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沒對平行規H.V等(deng)長(chang)之差
|
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精度等級(um)
|
||||||
00
|
0
|
00
|
0
|
00
|
0
|
|
160×25×16
|
1.5
|
3
|
20
|
40
|
1.5
|
3
|
250×40×25
|
2
|
4
|
30
|
60
|
2
|
4
|
400×63×40
|
4
|
8
|
40
|
80
|
4
|
8
|
630×100×63
|
6
|
12
|
50
|
100
|
6
|
12
|