欧美国产国产综合视频

    <big id="7p4iq"></big>
    <th id="7p4iq"><sup id="7p4iq"></sup></th>
    <pre id="7p4iq"><small id="7p4iq"></small></pre>
  1. <code id="7p4iq"><small id="7p4iq"><optgroup id="7p4iq"></optgroup></small></code>
    <u id="7p4iq"><em id="7p4iq"></em></u>
    <code id="7p4iq"></code>
  2. <center id="7p4iq"></center>
    1. News

      How to use the full computer socks machine safely?

      Update:28 Mar 2020
      Summary:

      In the process of using the socks machine safely, the c […]

      In the process of using the socks machine safely, the contents to be mastered are as follows: First, the staff needs to be careful when turning on the main switch. Second, multiple people control a sock machine. If one of them wants to operate a certain link, they should say hello to others so as not to endanger others. In addition, during the operation of this machine, someone must be in charge of it. If there is any problem with the equipment, it should be reported to the superior in time. Third, in the process of using the socks machine, the staff cannot extend their hands to the gears, etc. The huge turning force can easily cause injury to the human body. Fourthly, if there is any abnormality in the use of the socks machine, it should be checked in time.

      欧美国产国产综合视频
        <big id="7p4iq"></big>
        <th id="7p4iq"><sup id="7p4iq"></sup></th>
        <pre id="7p4iq"><small id="7p4iq"></small></pre>
      1. <code id="7p4iq"><small id="7p4iq"><optgroup id="7p4iq"></optgroup></small></code>
        <u id="7p4iq"><em id="7p4iq"></em></u>
        <code id="7p4iq"></code>
      2. <center id="7p4iq"></center>