Kedu ka esi meziwanye adhesion nke putty? Enwere ike imeziwanye adhesion nke putty site n'ịgbaso usoro ndị a: Nkwadebe dị n'elu: Elu ebe a ga-etinye putty kwesịrị ịdị ọcha, akọrọ, na enweghị ájá, griiz, mmanụ, na ihe ọ bụla ọzọ na-emerụ emerụ nke nwere ike imetụta adhesion. N'elu...
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