linlin0530
品名：trade name盖子：cover外壳：encloser内胆：inner tube密封件：windtight component作用与用途：function and use保温效力：efficacity of heat preservation真空构造：vacuum conformation
中国神运
product name, lid, case,lined tank, sealing element, action and use, heat preservation performance, vacuum structure.
瓜的小妞
品名 ，盖子，外壳，内胆，密封件，作用与用途，保温效力，真空构造，Name, lid, shell, liner, seal, function and use, thermal insulation effect, the vacuum structure
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