| 单词 | weld pool |
| 释义 | > as lemmasweld pool weld pool n. the pool of molten metal formed about a joint in welding. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > metal in specific state or form > [noun] > molten metal > pool formed during welding puddle1935 weld pool1964 1964 W. Steeds Engin. Materials (ed. 4) vii. 169 With coated electrodes too high a current..makes control of the weld pool difficult. 1975 G. Bram & C. Downs Manuf. Technol. ii. 55 The arc and the weld pool are protected from atmospheric contamination. < as lemmas |
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