the phosphor plate is exposed under electron scattering conditions in the microscope chamber.
荧光体板暴露条件下的电子散射的显微镜厅。
It is consisted of a photo emission source, a XY scanning controllable board, a micro channel plate and a phosphor screen.
它由光平面电子源、XY扫描控制板、微通道板及荧光屏组成。
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