| 释义 |
热管règuǎn一种用做传热元件的金属管,两端密封,管壁附有多孔材料,管内充有一定量液体。用于宇航、冶金、电子、轻工业等部门。{heat pipe; metal tube lined with a porous material, with both ends sealed, and containing certain amount of liquid, used as a heat-conducting component in astronautical, metallurgical, electronic, and light industries} |