tube
n. 管;电子管; v. 使成管状
内容
- 0
tube的意思是____________.
- 1
The thermal conductivity of the insulation material outside the tube is 0.08W/m.K. The convection heat transfer coefficient outside the tube is 8W/m2.K. What is the critical insulation diameter of the tube? A: 20m B: 2m C: 0.2m D: 0.02m
- 2
筒仔糕rice tube
- 3
The tube that conducts urine from the bladder to the exterior is ________.
- 4
test tube baby是指试管婴儿（ ）