• 合理的费用

reasonable way合理途径reasonableadj.合理的；通情达理的；公平适度的reasonable consideration[法] 合理考虑, 合理约因reasonable lowest tender合理低价reasonable ratiocination逻辑reasonable price bidding合理价中标reasonable mining height合理开采厚度reasonable comparability合理的可比性Reasonableness of system制度合理性Reasonable establishment合理制定Reasonable Bidding Price报价的合理性reasonable sand producing适度出砂