作者: Manfred Elzenbeck
DOI:
关键词: Acoustics 、 Blocking (radio) 、 Edge (geometry) 、 Engineering drawing 、 Frame (networking) 、 Geography 、 Situated
摘要: A frame and an inserted board mounted on the is related. The includes a circumferential edge, receiver corresponding to shape of support edge supporting board, extending in direction toward interior frame. spring-elastically pivotable blocking member situated at least two oppositely portions each projecting beneath portion adjustable operating element associated with member.