compression stroke
举一反三
- The second stroke is the compression stroke．
- Four strokes—intake stroke, compression stroke, power stroke and exhaust stroke—complete one working cycle．
- which item is the meaning of compression stroke？ A: 进气冲程 B: 压缩冲程 C: 做功冲程 D: 排气冲程
- One of the differences between a two-stroke engine and a four-stroke engine is,（） A: a two-stroke engine works without exhaust operation B: a two-stroke engine works without compression stroke C: a two-stroke engine works without expansion stroke D: a two-stroke engine works without suction operatio
- 词汇题：There are eight basic strokes: dot, horizontal stroke, turning stroke, vertical stroke, hook stroke, right-upward stroke, left-downward stroke and right-downward stroke. 英译汉。注意标点。 汉字有八个基本笔画/八大笔画：____________________