keypunch

基本解釋

Of equipment; without a motor and intended for hand operation("a manual keypunch";"a manual typewriter").
對(duì)設(shè)備而言，指無馬達(dá)和用手操作的設(shè)備（如人工鍵穿孔機(jī)、人工打字機(jī)）。
Of equipment; without a motor and intended for hand operation (“a manual keypunch”; “a manual typewriter”).
對(duì)設(shè)備而言,指無馬達(dá)和用手操作的設(shè)備(如人工鍵穿孔機(jī)、人工打字機(jī))。
World-Wide Keypunch Replacement Program
全球穿孔機(jī)更新計(jì)劃
4.Shape: Rotundity and squareness, Can middle keypunch and come picture make to measure.
4.;形狀：圓形和方形，可中間打孔及來圖定做。
6. Of equipment; without a motor and intended for hand operation("a manual keypunch";"a manual typewriter").
對(duì)設(shè)備而言，指無馬達(dá)和用手操作的設(shè)備（如人工鍵穿孔機(jī)、人工打字機(jī)）。收藏指正