 |
| English | Chinese |
| chimney height The appropriate height for chimneys serving industrial combustion plants in order to avoid unacceptable pollution | 烟囱高度 (工业燃烧工厂中烟囱的合适高度，为了避免不能接受的污染。) |
| excessive height of chimney stacks | 烟囱高度过高 |
|
| English | Chinese |
| chimney height The appropriate height for chimneys serving industrial combustion plants in order to avoid unacceptable pollution | 烟囱高度 (工业燃烧工厂中烟囱的合适高度，为了避免不能接受的污染。) |
| excessive height of chimney stacks | 烟囱高度过高 |