Each of those machines, with a boy as an attendant, will fold 2,700 envelopes in an hour, which is nearly the same number that an experienced workman can fold in a day with a folding stick. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
The first addressographs were intended for printing names and addresses consecutively on envelopes and post cards. 佚名.神奇的知识之书.
We must not conclude this notice of Paper Making Machinery without alluding to the ingenious self-acting mechanisms for making envelopes. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
The third doctor, who carried the X-ray plates in their red envelopes, said nothing. 欧内斯特·海明威.永别了,武器.
They were in red envelopes and she took them out of the envelopes and held them up to the light and we both looked. 欧内斯特·海明威.永别了,武器.
When I had done, and had sealed and directed the two envelopes, I went back with the letters to Laura's room, to show her that they were written. 威尔基·柯林斯.白衣女人.
CAPACITY, 7,500 ADDRESSED ENVELOPES PER HOUR] 佚名.神奇的知识之书.
The threads in postage envelopes and in bankers' cheques, are introduced by this process of plating two surfaces together. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
This machine automatically feeds and addresses public service bills, insurance premium notices and receipts, cards, envelopes, circulars, etc. 佚名.神奇的知识之书.
One of the inner sheets of paper--the second one, usually--is double, and, when folded, forms two envelopes that are back to back. 威廉K.戴维.智者、化学家和伟大医生的秘密.
The papers had been made up into sealed envelopes, one or two of which had been opened by the police. 阿瑟·柯南·道尔.福尔摩斯归来记.
I was fairly at the end of my tether at last, and could hardly find the stamps to answer the advertisements or the envelopes to stick them to. 阿瑟·柯南·道尔.福尔摩斯回忆录.
Having removed this impediment, and lifted certain silvery envelopes of tissue paper, she merely exclaimed-- Oh ciel! 夏洛蒂·勃朗特.简·爱.
SPEED, 5,000 ADDRESSED ENVELOPES AN HOUR] 佚名.神奇的知识之书.