您要查找的是不是：
- C. arc welding equipment.It can use a great variety of brands of welding rod to undergo D.C. manual electirc arc welding.In particular, it also can be used as carbon arc air gouging machine. 該焊機是一種新型高效節能直流弧焊電源，適用於各種牌號的焊條進行直流手工電弧焊接，也可作為電弧氣刨機使用。
- The machine must break down at this busy hour. 正忙的時候，機器偏偏又壞了。
- The uses of this machine are manifold. 這台機器有多種用途。
- The new grinding machine passed all tests. 這台新磨床通過了所有的試驗。
- Oil feeds into the machine through this tubing. 油經過這個管子流入機器。
- Did you get a good trade-in on your sewing machine? 你以舊縫紉機折價換新合算嗎？
- He saluted with a click of his heels. 他立正敬禮，鞋後跟發出咔嗒一聲。
- You may stop the machine by pushing this button. 按下這個按鈕你就可以關掉這個機器。
- Just press the button and the machine will start. 只要一按電鈕，機器就會開動。
- The machine cast up a big heap of earth. 機器捲起了一大堆泥土。
- The machine feeds back everything you need to know. 這架機器可以把你所需要知道的全部材料再提供出來。
- The machine is used to rip up the documents. 這台機器使用來攪碎舊布並為織出新布提供纖維的。
- The machine stops and starts at a touch. 這機器一觸即可停止或開動。
- Have oiled the machine, he begin to run it. 他把機器上了油之後便開始開動。
- Oil the moving parts of this machine regularly. 要定期給這部機器的運轉部件上油。
- The machine started up with a roar. 機器一聲轟鳴開動了。
- Suitable for MMA, argon arc, arc gouging welding. 可用於手工電弧焊、氬弧焊、電弧氣刨.
- I pieced out the machine with scrap parts. 我用破銅爛鐵拼成了這台機器。
- I can't make this machine run properly. 我無法使這部機器正常運轉。
- My mother-in-law has a sewing machine. 我婆婆有一台縫紉機。
