英语词汇perforated signature怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	perforated signature
释义	perforated signature 简明释义透字签名网络释义 1 ?穿孔签字 perforated signature（穿孔签字）是什么东西？在实际操作过程中是如何运用的？短语 1 by perforated signature 穿孔签字双语例句 1 A document may be signed by handwriting, facsimile signature, perforated signature, stamp, symbol or any other mechanical or electronic method of authentication. 单据可以通过手签、签样印制、穿孔签字、盖章、符号表示的方式签署，也可以通过其它任何机械或电子证实的方法签署。
随便看	constrained maximum-likelihood estimation constrained mechanism constrained minimization constrained minimization problem constrained motion constrained multibody system constrainedness constrained objective constrained off amounts constrained on compensation constrained operation constrained optimization constrained optimization method constrained optimization problem constrained oscillation constrained parameter constrained parameters constrained pareto optimum constrained point constrained problem constrained prosthesis constrained qualification constrained radiator constrained recall constrained regression parameter

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。