smoke concentration

	English	Abb.	学名	日本語	略称
1	smoke concentration			ばい煙濃度
2	concentration index of suspended smoke and soot			浮遊ばい煙の濃度指数
3	continuous smoke concentration meter			連続重量式ばい煙計
4	measurement of smoke concentration			ばい煙測定
5	smoke and soot concentration at ground level			ばい煙の着地濃度
6	smoke concentration meter			ばい煙濃度計