duty belt信息详情
工作皮带
duty───n.责任；[税收]关税；职务；n.(Duty)人名；(英)迪蒂
belt───vi.猛击；n.带；腰带；地带；n.(Belt)人名；(英、法、德、西)贝尔特；vt.用带子系住；用皮带抽打
belt up───安静些，别讲话了; 系上安全带
import duty───[税收]进口税
sentry duty───站岗
valuables belt───贵重物品带
duty day───值班日
excise duty───消费税，国内消费税
kuiper belt───柯伊伯带；凯伯带（数十亿颗在海王星轨道之外绕行的小型冰体构成的碟形带）
Our conveyor belt parts washers have flexible designs and heavy duty components for enduring service to your facility.───我们传送带式零件清洗机具有灵活的设计和高规格部件，能够长期使用。
With several years of Army National Guard duty under his belt.───依仗着在陆军国家护卫队服役的几年年经验。
an emergency a tightly tied woman's stocking can do duty for a car's fan belt so that you can drive it to a garage.───紧急情况时，把女子长袜系紧后可以充作汽车鼓风机皮带，这样就可以将汽车开到汽车修理厂去。
Continuous mechanical handling equipment; Light duty belt conveyors for loose bulk materials───连续机械装卸设备.松散物料用的轻型皮带输送机
Design for improving the heavy-duty belt conveyor at a rapid loading station───快速装车站重型装车胶带改进设计
Present Analysis of Heavy-duty Belt Conveyor and Control Driving System───重型带式输送机及控制驱动系统的现状分析