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来源:雅诚德英语网
Special sliver impregnated air filter which can resist bacteria while air passing through.
包含银离子的特制空气过滤网在空气经过时可以有效杀菌。
Special sliver impregnated air filter which can resist bacteria while air passing through.
包含银离子的特制空气过滤网在空气经过时可以有效杀菌。