“impulse current semiautomatic butt welding machine”的概念、定义、翻译、参考文献-科学参考

单词	impulse current semiautomatic butt welding machine
释义	impulse current semiautomatic butt welding machine 脉冲电流半自动对焊机
随便看	spark circuit spark coil spark coil leak detector spark condenser spark control lever spark counter spark cutter spark cutting spark detector spark discharge spark-discharge forming spark discharge hardening spark discharge particle generator spark distance spark distributor sparker spark eroding spark erosion spark erosion technique spark excitation spark explosion method spark extinguisher spark-extinguishing spark frequency spark gap

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