“电焊面罩”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	电焊面罩
释义	电焊面罩 electric welder's helmet face shield
随便看	fractional distilling tube fractional distortion fractional dose fractional doses fractional driving fractional electric charge fractional electric motor fractional energy saving fractional equation fractional error fractional examination of urine fractional exponent fractional expression fractional extraction fractional fixed point fractional fix-point fractional fix-point method fractional free distribution fractional free issue fractional frequency change fractional frequency offset fractional function fractional harmonic fractional-horsepower asynchronous motor fractional-horsepower motor