英 ['kiːpʌntʃ]
美['kiːˌpʌntʃ]
键控穿孔(机) 名词:
keypuncher
过去式:
keypunched
过去分词:
keypunched
现在分词:
keypunching
第三人称单数:
keypunches
keypunch的用法和例句：
词汇搭配
buffered keypunch
缓冲键盘穿孔机...numeric keypunch
数字键控穿孔...printing keypunch
印刷式键控穿孔机...
keypunch的相关资料：
临近单词
Keyon
key
Key Point Extraction
Key mission software
Key words. Shaanxi
Key Definition Table
KEY WORDS endothepn
key stroke operation
key system perameter
key points in design
key defense position
key descriptor block
