工程图学专业词汇英语翻译
铁路 railway标度范围 range of scale急湍 rapid变率图表 rate-of-change chart比,比率 ratio比率图表 ratio chart比例分规 ratio dividers射线 ray投射线 ray of projection光线 rays of light滚子轴承 RB(roller bearing)钢筋混凝土 RC(reinforced concrete)转动滑动配合 RC(running or sliding fir)矩形,长方形 rctangle外圆角 RD(rd,round)易读性 readability识图方向 reading direction实际尺寸 real dimension绞光孔 reamed hole绞光孔 reaming后辅助视图 rear auxiliary后装门面图,后视图 rear elevation后视图 rear view退隐线(垂直于主投影面之直线),后退线 receding line退隐面(垂直于主投影面之平面),后退面 receding plane 语际翻译 版权所有
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