1 rotational speed:转速 capacity: 功率 steam turbine: 蒸汽轮机 gas turbine: 燃气轮机 speed reduction ratio: 减速比 displacement: 排量 flexible coupling: 柔性联轴节 maintenance interval:检修周期 gasoline engine: 汽油机 draft:吃水线 torsional vibration damper: 减振器 torque:扭矩 prime mover:原动机 be aligned with: 与…对中 alignment:对中 thermal efficiency:热效率 loop scavenge:回流扫气 cross scavenge:横流扫气 uniflow scavenge:直流扫气 supercharge:增压 tappet clearance:挺杆间隙 spark plug:火花塞 indicator diagram:示功图 indicator cards:示功图 mechanical efficiency:机械效率 compressed air: 压缩空气 coolant:冷却剂 occur:发生 spray of fuel: 雾状燃油,油雾 timing: 定时 foul: 使…脏污 fouling:污垢,脏污 stuffing box:填料函,填料箱 atmospheric pressure:大气压 camshaft:凸轮轴 cam:凸轮 internal combustion engine:内燃机 MIP(mean indicated pressure):平均指示压力 combustion chamber:燃烧室 compression ratio:压缩比 cylinder bore: 缸径 overla