heavy-duty multimeter大型万用表
heavy-duty transport重载运输
heavy-duty compressor重型压缩机
heavy-duty cutting重型刀具
heavy-duty tractor重型拖拉机
heavy-duty division重要部门
heavy-duty apparatus重型消防炮车
heavy-duty mill重型铣鞋
heavy-duty film重质薄膜
The proportion of Heavy-duty diesel engine used vehicles in the country has been increasing year by year.
重型柴油发动机占发动机的总比例逐年增大,应用范围越来越广泛。
Therefore,the painting of modern port machinery equipment specially emphasis on pre-painted surface treatment,selecting high-quality heavy-duty paint,correctly designing coating matching,and rigorous construction management and maintenance in the process of operating,to ensure the coating life.
因此,现代港口机械与设备涂装特别强调漆前表面处理,选用优质重防腐涂料,正确设计涂层配套,严格现场施工管理以及运营过程中的维护与保养,以确保涂层的使用寿命。
参考来源 - 港口机械重防腐涂层体系的研究Fluorocarbon coating has excellent anti-ageing and anti-corrosion properties,and could be used in the field of heavy-duty on steel structures.
氟碳涂料具有优异的耐老化性及耐腐蚀性能,被广泛应用于钢结构重防腐领域。
参考来源 - 钢结构重防腐氟碳涂料配套体系的研究ADJ（形容词） A heavy-duty piece of equipment is very strong and can be used a lot. 结实耐用的
...a heavy-duty plastic bag.
…一个耐用的塑料袋。