Similar to 窒素酸化物
COBOL
COBOLCommon Gateway Interface
Common Gateway InterfaceConcurrent Versions System
Concurrent Versions System1
1▼-1 trends2
23
34
46
67
78
89
913
13 (number)19
19 (number)40
40 (number)70
70 (number)1000000
1,000,000硫黄酸化物
Sulfur oxide一酸化窒素
Nitric oxide二酸化窒素
Nitrogen dioxide▲1 trends10世紀
10th century11世紀
11th century12世紀
12th century13世紀
13th century14世紀
14th century15世紀
15th century16世紀
16th century18世紀
18th century▲1 trends1912年ストックホルムオリンピック
1912 Summer Olympics