筒

• The production of sheaths has led to some new and unexpected difficulties .
  制造被筒时引起一些新的未预料到的困难。
• Such procedures require reversing the creels at first and second drawing .
  这样的工序就需要在头、二道并条中换条筒反向。
• The molecules of air would bombard all sides and both ends of the cylinder .
  空气的分子会撞击圆筒的整个筒壁和上下两端。
• The micromotion drive unit is a highly refined screw-driven hydraulic jack .
  微形传动装置是一个极精制的螺杆用液压作动筒。
• Why would a man take a can of photographic negatives on a fishing trip ?
  为什么一个出海的钓鱼人要随身携带一筒照相底片呢？
• All these figures actually apply strictly only to binocular observations .
  严格地说，这些数目字实际上仅适用于双筒望远镜的观测。
• The narrow shaft of the attack scope slid softly upward behind byron, and stopped .
  拜伦背后进攻潜望镜的细镜筒悄悄地升起，最后停住了。
• In order to increase the performance of binoculars we recommend supplementary telescopes .
  为了提高双筒望远镜的性能，我们介绍辅助望远镜。
• The instrument consists of a long, narrow bf3 counter surrounded by a paraffin cylinder .
  这台仪器包括一个细而长的BF3计数器和围着的一个石蜡圆柱形筒。
• The "pony" type of mixer is also a steel fabricated cylindrical tank and plain internally .
  “小筒”型和膏机也是一种钢制的圆形的同筒形槽而内部是平的。