being industrious and thrifty in running one’s home
鸡鸣馌耕
economical load dispatcher
电力经济负载调度装置
Economical Analysis of Power Systems
电力系统经济分析
Economical Operation of Power Systems
电力系统经济运行
economical gantry crane
简单龙门起重机
thrifty phenotype hypothesis
节约表型假说
economical facing point lock
简易对向道岔锁闭器
economical fixed crane
简易固定起重机
Be hardworking and thrifty
克勤克俭
thrifty discount stores
廉价商店
economical industrialist
节俭的工业家
industrious and thrifty management of shops
勤俭办商店
hardworking@thrifty@plain@and simple
勤俭朴实