A small boy at summer camp received a large package of cookies in the mail from his mother.
一个小男孩在夏令营的时候收到他母亲寄来的一大包饼干。
The problem of running-in of ZGH5-140 large-package twisting rings used in home-made VC443 draft-twisting machine has remained unsolved for years.
国产Vc443型化纤复丝牵仲加捻机上使用的ZGH5—140型大卷装钢领，以往一直存在上车困难的问题。
The problem of running-in of ZGH5-140 large-package twisting rings used in home-made VC443 draft-twisting machine has remained unsolved for years.
国产Vc443型化纤复丝牵仲加捻机上使用的ZGH5—140型大卷装钢领，以往一直存在上车困难的问题。
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