Please avoid cashing or bumping them in use, Put on the dust cap immediately after using.
使用中请避免磕碰，使用后请及时戴上防尘帽。
The core box dust cap is characterized in that a square core box cover (2) matched with the periphery of the core box is mounted on the core box (1).
岩心盒(1)上装有与岩心盒周边相吻合的方形岩心盒盖(2)。
The core box dust cap is characterized in that a square core box cover (2) matched with the periphery of the core box is mounted on the core box (1).
岩心盒(1)上装有与岩心盒周边相吻合的方形岩心盒盖(2)。
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