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|---|---|---|---|---|---|
| 1 | dichloromethane | ジクロロメタン | |||
| 2 | treatment technology for chlorinated organic degreasing agents such as dichloromethane | ジクロロメタン等有機塩素系脱脂剤処理技術 | |||
|
|
|
|
|
|
|---|---|---|---|---|---|
| 1 | dichloromethane | ジクロロメタン | |||
| 2 | treatment technology for chlorinated organic degreasing agents such as dichloromethane | ジクロロメタン等有機塩素系脱脂剤処理技術 | |||