| English | Chinese |
| A-R steel | A-R 高强度钢 |
| A-R steel A~R | 高强度钢 (0.35~0.5C, 1.5~2.0Mn,0.15~0.30Si) |
| C.N.R.M. test | CNRM 还原试验 |
| C.N.R.M. test | 比利时国家冶金研究中心还原试验 |
| F-R source | 弗兰克-里德位错源 |
| F-R Frank-Read source | 弗兰克-里德位错源 |
| K.R. Monel | K.R. 蒙奈尔合金 (29Cu, 0.9Fe, 0.85Mn, 0.5Si, 0.005S,余量 Ni) |
| Langalloy 4R | 兰氏4R耐蚀合金 (30Mo, 5Fe,余量 Ni) |
| Langalloy 5R | 兰氏5R耐蚀合金 (17Mo, 15Cr, 5W, 5Fe,余量 Ni) |
| M.A.R.M.200 alloy | M.A.R.M.200 镍基超级铸造合金 (0.15C, 10Co, 9Cr, 12.5W, 5Al, 2Ti, 0.05Zr, 0.015B, 余量 Ni) |
| Mayari R | 迈亚里 R 低合金耐热钢 |
| Mayari R | 迈亚里R 低合金耐热钢 (V 0.12C,0.2~1Cr,0.25~0.75Ni, 0.5〜 0.7Cu,0.5~1Mn) |
| O.R.F. jet smelting process | O.R.F. 高温火焰下还原矿石直接制取铁水法 |
| O.R.F. traveling grate process | O.R.F. 链箅机直接炼铁法 |
| O.R.F. travelling grate process | O.R.F. 移动式炉算直接炼铁法 |
| O.R.F. travelling grate process | O.R.F. 链箅机直接炼铁法 |
| open-tube vapo u r growth method | 开管汽相生长法 |
| P. R. C. electrolysis | 周期反向电流电解 |
| P.R. combined purification-reduction process | 净化还原联合法 |
| Rd | 硬轧的 |
| R-dislocation | 棱柱状位错 |
| r-f induction heating | 射频感应加热 |
| Rh | 冷轧的 |
| Rh | 硬轧的 |
| R-H process | 双管循环真空除气法 |
| R-H process | RH法 |
| R.I.P. treatment | 矿浆树脂处理 |
| R lattice | 菱形点阵 |
| R Monel | R蒙奈尔合金 (含0.25〜 0.06S) |
| R-N direct reduction process | R-N 直接还原法 |
| R.O.M. screenings | 筛下原矿粉 |
| R.O.M. run-of-mine screenings | 筛下原矿粉 |
| r.p.m. meter | 转速表 (用于测量每分钟转数) |
| R-S flip flop RS | 置"0"置"1"触 |
| R-S flip flop RS | 发器 |
| R-S flip flop RS | 触发器 |
| R.U.L. test | 负荷还原试验 |
| throat-armo u r segment | 护喉板 |
| throat-armo u r segment | 炉喉钢砖 |
| throat-armo u r segment | 炉喉保护板 |
| twin stand temper and D.C. R•mill | 双机架平整及二次冷轧机 |
| twin-stand temper and D.C.R mill | 双机架平整和二次冷轧机 |
| two-stand temper and d•c•r•double cold rolling mill | 双机架平整和二次冷轧机 |
| two-stand temper and d•c•r•mill | 双机架平整和二次冷轧机 |
