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R 开头的英语单词（共 156,943 个）
relief energy
起伏量
relief engine
救援机车
relief engraving
凸纹雕刻
relief engraving machine
浮凸雕刻机
relief fabric
凸纹织物
relief features
地形要素
relief fitting
溢流塞,减压装置
relief flank
[机] 钻身间隙, 离隙腹
relief flow rate
溢流量
relief food
救济粮
relief for pioneer industries
先行性行业减税
relief for work-caused injuries
[网络] 因工负伤救济
relief frame
减压架
relief from
[网络] 解除；免除；减轻
relief from action
[法] 免于起诉
relief from duty
[经] 进口税的减免
relief from income tax
[税收] 减免所得税
relief from taxation
[法] 免税, 减税
relief fund
[经] 救济基金
relief fund reserve
[经] 救济基金准备
relief gas
出气，废气
relief goods
救济物资
relief grating
浮雕光栅
relief grinder
铲齿机