“die opening”的概念、定义、翻译、参考文献-科学参考

单词	die opening
释义	die opening [`dī ´ō·pǝn·iŋ] ^METALLURGY The distance between electrodes in flash or upset welding; it is measured with parts in contact but before the beginning or immediately after completion of the weld cycle.
随便看	ultrasonic sealing ultrasonic soldering ultrasonic storage cell ultrasonic testing ultrasonic therapy ultrasonic thickness gage ultrasonic transducer ultrasonic transmitter ultrasonic wave ultrasonic welding ultrasonoscope ultrasound ultrasound diathermy ultraspeed welding ultraspherical polynomials ultrastable material ultrastrip ultrastructure ultraviolet ultraviolet absorber ultraviolet absorber fixative ultraviolet absorption ultraviolet absorption spectrophotometry ultraviolet astronomy ultraviolet-bright star

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