hinge flap
... hinge clip 铰链夹 hinge flap 折页片 hinge jaw 铰接夹头 ...
基于68个网页-相关网页
反拱带槽折页形爆破片 YCE
折页机刀片 XGDP
·2,447,543篇论文数据,部分数据来源于NoteExpress
此外,有关艾滋病知识的事实折页和艾滋病公益宣传片都已发送到奥运会参赛队员的手中。
In addition, knowledge of the facts about AIDS and AIDS public service announcements Brochures have been sent to members of participating in the hands of the Olympic Games.
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