- change in quantity demanded
- change in quantity supplied
- 变动: change; alteration; oscillat ...
- 需求量: gross requirements; net requirement; quantity demanded
- 长期需求量: long term requirements
- 厂际需求量: interplant demands
- 电力需求量: power demand
关注微信公众号:chachacidian,回复:需求量变动,即可在微信中查询翻译