The sealing structure is provided with opposite grooves on the opposite side faces of two grate plates, and the interior of a sealing groove formed by the two grooves is provided with a sealing strip.
该密封结构是在两篦板的相对的侧面上开有相对的凹槽，在两凹槽形成的密封槽内设置有密封条。
The sealing structure is provided with opposite grooves on the opposite side faces of two grate plates, and the interior of a sealing groove formed by the two grooves is provided with a sealing strip.
该密封结构是在两篦板的相对的侧面上开有相对的凹槽，在两凹槽形成的密封槽内设置有密封条。
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