integrated technique of indoor work and field work  内外业一体化工艺

integration of Indoor work and field work  内外业一体化

maximum difference work between plus and minus work  最大盈亏功

stay at a selected grass-roots unit to help improve its work and gain firsthand experience for guiding overall work  蹲点

work being of the work  作品的作品性存在

work center capacity report-by work center  工作站产能报表-依工作站别

work center load analysis by work center  依工作站别之工作站负荷分析

work list by work center  依工作中心别之工作单

work system of work safety  安全生产工作体系

annual useful heat supplied by heat pump plant  热泵厂每年供应之有用性能

Area of the useful signal energy distribution  有效信号能量分布空间

average useful life  平均使用年限; 平均有效寿命; 平均有用寿命

chassis frame useful length  车架有效长度; 货厢全长

computer useful time  计算机有效时间

daily useful energy  日有用得热量

daily useful energy per contour aperture area  单位面积日有用得热量

delivered useful temperature  输出温度

Design Useful Life of 100 Years  设计使用年限100年

develop the useful and discard the useless  扬弃