• 认为发明取代乙炔焊接工厂

    He thought his invention could replace acetylene in welding factories.

    danci.911cha.com

  • 使用重量不是压力确定钢瓶乙炔数量

    Weight (not pressure) is used to determine the amount of acetylene in a cylinder.

    www.dictall.com

  • 机枪黑暗吐出一道白光,活象一支喷火的乙炔吹管

    In the darkness the machine gun spat a vindictive white light like an acetylene torch.

    tw.websaru.com

  • 此外紧急情况焊炬乙炔胶管下来

    In addition, in case of emergency can be acetylene torch on the pull down hose.

    danci.911cha.org

  • 打开乙炔气瓶

    Please open the acetylene bottle.

    222.222.67.197

  • 切割成本低乙炔切割成本1/3。

    Cutting cost is the cost of oxyacetylene cutting 1/3.

    www.qy6.com

  • 因此,采用自行研制的高效乙炔催化剂降低生产成本关键

    The highly active catalysts for ethynylation are the key to lower production cost.

    dict.cnki.net

  • 乙炔其它燃料远离火种火源避免高温

    Acetylene and other fuel away from fire or flame, to avoid the heat.

    blog.sina.com.cn

  • 初始条件相同情况乙炔胞格尺寸小于氢气胞格尺寸

    The dimension of acetylene is less than that of hydrogen under the same initial condition.

    www.jasp.com.cn

  • 介绍等离子热解制乙炔工艺原理考察了热解影响因素。

    The principle of the process and the influences on coal pyrolysis were reviewed.

    dict.cnki.net

  • 本文介绍了氢乙炔检测方法

    The method is discussed in this paper.

    dict.cnki.net

  • 不过,那台切割机不是厂子里惟一的危险物,还有一台乙炔用来切割钢板钢条

    He had an acetylene torch for cutting thick steel plates and beams.

    www.ebigear.com

  • 使用氧气瓶乙炔爆炸危险

    The air tank and acetic tank that been used has the potential of explosion.

    wenzhang.9first.com

  • 对此方法中的关键反应步骤非汞催化乙炔液相氢氯化新的试探实验

    And the further experiments were done for the said process's key step.

    www.chemyq.com

  • 乙炔炭黑乙炔

    Acetylene carbon black;

    chemyq.com

  • 乙炔炭黑乙炔

    Acetylene carbon black;

    chemyq.com

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