acid-making with off-gas的用法和样例：
- Application of Apron Heat-exchangers in Acid Making With Flue Gas from Roasting.
- The Paper introduces the selection of transforming process of acid making with gas in a small-sized copper smelter.
- Origin of kinds or types of goods is the money that takes from jobber place partly, oneself buy raw material to be made with off hours another share.
- Tsunamis are concomitant with off shore earthquakes.
- The pots are made with blue enamel.