And based on fully utilizing high-speed-board design methods, a high sensitivity miniature SDH optical receiver module has been developed.

并在充分运用高速板设计方法的基础上研制出高灵敏度小型化sdh光接收模块。

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The rod structure has miniature radio receiver, electronic mosquito repeller, electronic lamp, air cleaner and quartz watch set up in sequence.

杆状结构上顺序装有微型收音机、电子驱蚊器、电子照明灯、净化空气散香器、石英表五种方便临床病人的设施。

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