... 高头车||High head car, 双针车||Double needle car, 五线拷克车||Five line gram cars, ...
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double needle car
双针车
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The present paper has described the die made by chromium car - bide for forming mass spectrometer needle and double curved surface glass tube in surface analyzing instrument.
介绍了采用碳化铬硬质合金制作质谱计和表面分析仪器中的双曲面玻璃管的成形模具。
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