by machine meaning in Chinese

• 用机器

• machine:    n. 1.机(器)，机械；机关，机构 ...
• a machine:    一台机器
• machine-to-machine:    机器对机器

Examples

1. Work done by machines has replaced manual labor .
   机器生产已经代替了手工劳作。
2. Beds, recessing into walls, are to be serviced by machine from outside .
   床能够缩进墙里，可以在外面用机器整理。
3. Plastics . preparation of test specimens by machining
   塑料制品.机械加工试样制备
4. Look ! this is made by hand , not by machine
   瞧!这是手工制作的,而不是机器做的。
5. We have replaced slave labour with / by machines
   我们用机器代替了奴隶式的劳动。