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High bending fatigue strength and contact fatigue strength are needed for heavy duty gear steels.
重载齿轮钢要求具有高的弯曲疲劳强度和接触疲劳强度.
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For heavy-duty continuous rolling mills, oil film bearing is a kind of key components.
我国钢铁工业正走向大型现代化之路,连轧机为重要设备, 须装备的油膜轴承是其关键部件.
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We've got some heavy-duty panels here as well as light-weight ones for photographs.
我们这儿有放重物的橱窗,也有放照片的轻质橱窗.
企业管理英语口语（第二版）(2)
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The pedals a stainless steel surface with anti-slip heavy-duty rubber elements.
踏板与 反 不锈钢表面滑重型橡胶分子.
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Ploughshare mixer for heavy duty application is robust and wear resistance designed.
有专门为重型机械行业设计的犁铧式混合机具有坚固耐磨的特点.
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Mastic is a heavy duty, high build coating for protection of steel in corrosive environments.
本产品是一种高固含的重防腐涂料,用于腐蚀环境下钢结构防护.
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