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DIAPOSITIVE CASE FOR A LOUD PROJECT JEMT LOUD PROJECTS INTENDED TO BE USED FOR NON-HUMAN LOUD CASES
DIAPOSITIVE CASE FOR A LOUD PROJECT JEMT LOUD PROJECTS INTENDED TO BE USED FOR NON-HUMAN LOUD CASES
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机译:大声项目的对立案例拟用于非人大声案件的杰姆特大声项目
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摘要
The slide cassette for sound slide projector with two moving coils is mounted in a housing and attached to a magnetic tape. The housing forms a hole linking the window in the lower and upper walls. The coils can rotate freely in a hole in the housing. The side walls of the housing has an opening so that the moving tape can be scanned by a head. There is also an auxiliary edges of the auxiliary window has four upright ribs covering the complete circumference of the auxiliary window. The auxiliary window has a relief on at least one side which matches up with a relief on the inside of the hole in the housing.
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