keypunch

英语音标

英语翻译

键控穿孔(机)

英语例句

Of equipment; without a motor and intended for hand operation("a manual keypunch";"a manual typewriter"). 对设备而言，指无马达和用手操作的设备（如人工键穿孔机、人工打字机）。

Of equipment; without a motor and intended for hand operation (“a manual keypunch”; “a manual typewriter”). 对设备而言,指无马达和用手操作的设备(如人工键穿孔机、人工打字机)。

World-Wide Keypunch Replacement Program 全球穿孔机更新计划

4.Shape: Rotundity and squareness, Can middle keypunch and come picture make to measure. 4.

6. Of equipment; without a motor and intended for hand operation("a manual keypunch";"a manual typewriter"). 对设备而言，指无马达和用手操作的设备（如人工键穿孔机、人工打字机）。收藏指正

numeric keypunch 数字键控穿孔