| Radio Auction System |
無線式拍賣系統 |
| Radio Frequency Identification |
無線射頻辨識系統 |
| Radio Frequency Identification ; RFID |
無線射頻辨識技術(系統) |
| radio water current meter |
電波流速儀 |
| Radioactive contamination |
放射性污染 |
| Radioactive element |
放射性原素 |
| Radioactive pollution |
放射性污染 |
| Radioactive trace |
放射線追蹤 |
| Radiolocating |
無線電定位 |
| radiometric correction |
幅射修正 |
| radish |
蘿蔔 |
| radish / daikon radish |
蘿蔔 / 白蘿蔔 |
| Raft culture |
筏式養殖 |
| rain gauge |
雨量計 |
| rain splash, raindrop splash |
雨濺 |
| raindrops |
雨滴 |
| rainfall |
降雨 |
| rainfall amount |
降雨量 |
| rainfall depth |
降雨深度 |
| rainfall duration |
降雨延時 |