propulsion

推进，推进力英释nnthe force that drives a vehicle forward

1 propulsion system,推进系统，推进装置

2 electric propulsion,电力推进

3 jet propulsion,喷射推进

4 jet propulsion laboratory,喷气推进实验室

5 propulsion drive,行走部分传动装置；推进传动

6 rocket propulsion,火箭推进；[计]喷射推进

1 research into liquid hydrogen as a means of propulsion.对液态氢作为一种动力方式进行的研究