The limited natural gas should be used preferably as city gas because demandexceedssupply.
由于天然气供不应求，应将有限的天然气优先用于城镇燃气。
2
This is not normally something that can be anticipated by an appraiser, but it occasionally happens where demandexceedssupply or availability.
对这些情况评估人员一般难以预计，但确会偶尔出现，其前提是供不应求。
3
Because the demandexceedssupply, Shishi knitting dyeing industry has two up fine tune the processing fees, but still failed to stop a single processing such as snowflake-like flying.