有關perforations的精選知識
知識的精華會讓學習更簡單容易,熱門的perforations鑑賞列表是專門提供perforations的相關精彩內容的地方,這裡的perforations相關內容,小編都精心編輯,精選優質perforations的相關知識,分享一些perforations方面的精華知識。
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“perforations”造句,怎麼用perforations造句
Anytapepuncherthatautomaticallytransformsencodedelectricalsignalsintoperforationsonpapertape.Thestyle,withroundperforationsintendedtoflushwaterfromtheshoe,wasinventedpreciselyfortheslosh.Squeezecement...