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- Lew wiring, portable machine design, parts easy to replace, adopt advanced CPU network. 配线少，采用先进处理器网络系统，机台轻便，易更换；
- Railway applications - Track - Safety requirements for portable machines and trolleys for construction and maintenance. 轨道。建造和维修用便携式机械和手推车的安全要求。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- Completely portable and very light weight. 便携式的，而且重量很轻。
- Portable telephones are very popular nowadays. 现今，移动电话非常普及。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- He found that little TV extremely portable. 他觉得那台小小的电视机携带极其方便。
- I bought my son a portable typewriter. 我给儿子买了一台手提式打字机。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- The document had been typed on a small portable. 这份文件是用便携式打字机打的。
- Did you get a good trade-in on your sewing machine? 你以旧缝纫机折价换新合算吗？
- The new portable computers are going like hot cakes. 新的便携式计算机卖得很快。
- You may stop the machine by pushing this button. 按下这个按钮你就可以关掉这个机器。
- Just press the button and the machine will start. 只要一按电钮，机器就会开动。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The machine feeds back everything you need to know. 这架机器可以把你所需要知道的全部材料再提供出来。
- The machine is used to rip up the documents. 这台机器使用来搅碎旧布并为织出新布提供纤维的。
- She traded her roller-skates for Billy's portable radio. 她拿旱冰鞋换了比利的手提收音机。
