As a forging machine, hydraulic press can produce a force of ( )
80000 tons
举一反三
- Hydraulic systems can provide hydraulic power for elevators so that to reduce the control force of the pilot for pitch control.
- The machine to produce electricity is called a ___________.
- They position the metal stock on the machine tool—___________，___________，___________, or other type of machine A: drill press B: lathe C: milling machine D: turning machine
- How can I use this machine? A: You can pay at the counter. B: We have only small size. C: It's minced pork. D: Place the cup here and the press the red button.
- That new model of the machine is not likely to go into ________(produce)before 2018.
内容
- 0
To use the machine, first _________ the correct coins, then select the drink you want and press the button.
- 1
Gear shaping machine can machine the worm gears
- 2
That<br/>new model of the machine is not likely to go into ______ before<br/>late 2018. (produce)
- 3
“Jenny” was an early abbreviation of the word “________” .( ) A: machine B: spinning C: engine D: produce
- 4
Before the machine is switched on, ensure that no one can _________ when the machine is running.