“speed of travel”的概念、定义、翻译、参考文献-科学参考

单词	speed of travel
释义	speed of travel [`spēd ǝv `trav·ǝl] ^METALLURGY The speed at which a weld is made along its longitudinal axis; measured in inches or spots per minute.
随便看	back titration back-to-front ratio backtracking backup backup arrangement backup relay backup strip backup system backup tong Backus-Naur form back veneer back vent backward-acting regulator backward-bladed aerodynamic fan backward difference backward difference operator backward diode backward error analysis backward folding backward pass backward read backward scattering backward wave backward-wave magnetron backward-wave oscillator

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