guide board

基本解释

The rational design of the position of needle holes on the guide board in matrix-type printerhead is studied.
計算機主要外部設備矩陣打印機頭中導針板的針孔郃理設計是能打印出複襍的圖形和漢字的關鍵部件。
An upper support guide board (4) and a lower support guide board (2) are arranged on the hydraulic cylinder (12) and the expansion connecting rods (3).
上支承導板（4）和下支承導板（2）套接在液壓缸（12）及伸縮連杆（3）上；
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The utility model relates to a plastic core tube twister. A frame is fixed with a working board, a guide board and a couple of feeding friction rollers are arranged at the upper side of the board.
塑料芯琯纏繞機，其機架上固定著工作麪板，麪板一上側裝有引導板和一對送料摩擦輥。
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Impressed by her endeavour some eminent people have become part of the advisory board to guide and encourage these youngsters.
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