转换表
cm
inch
10
3.9
20
7.9
30
11.8
40
15.7
50
19.7
60
23.6
70
27.6
80
31.5
90
35.4
100
39.4
cm
inch
110
43.3
120
47.2
130
51.2
140
55.1
150
59.1
160
63.0
170
66.9
180
70.9
190
74.8
200
78.7
cm
inch
210
82.7
220
86.6
230
90.6
240
94.5
250
98.4
260
102.4
270
106.3
280
110.2
290
114.2
300
118.1
cm
inch
310
122.0
320
126.0
330
129.9
340
133.9
350
137.8
360
141.7
370
145.7
380
149.6
390
153.5
400
157.5
25