轮机英语是中等职业教育水运类轮机工程技术专业交通职业教育教学指导委员会规划教材之一，按照轮机英语教学大纲的要求而编写的。汇集了船员职务名称、机舱常用工具名称、机舱常用仪表名称等词汇。 专业词汇Special Terms 第一部分 柴油机 Diesel Engine二冲程船用柴油机 two stroke marine diesel engine四冲程船用柴油机 four stroke marine diesel engine高（中，低）速柴油机 high(medium,lower)speed engine气缸 cylinder气缸盖 cylinder cover(cylinder head)苏尔寿发动机 Sulzer engineB&W型发动机 Burmeister and Wain engine哥塔维根型发动机 Gotaverken engine曼恩型发动机 M.A.N.engineV型发动机 V-type engine直流扫气式发动机 uniflow scavenging type engine回流扫气式发动机 loop flow scavenging type engine横流扫气式发动机 crow-flow scavenging type engine十字头式发动机 crosshead engine筒形活塞式发动机 trunk-ppiston engine涡轮增压式发动机 turbocharge engine固定部件 fixed parts耐磨部件 wear parts运动部件 moving parts互换部件 interchangeable parts气缸套 cylinder liner示功阀 indicator cock(indicator valve)安全阀 safety valve气缸启动阀 cylinder air starting valve缸套顶圈 head ring for cylinder liner排气阀 exhaust valve进气阀 air inlet valve(suction valve)气阀传动机构 valve driving mechanism顶杆 tapper rod推杆 push rod摇臂 rocker rod (rocking lever)活塞 pistion十字头式活塞 crosshead type pistion筒形活塞 trunk pistion活塞头 pistion crown(head)活塞裙 pistion skirt活塞体 pistion body活塞销 pistion pin(gudgeon pin)活塞环 pistion ring气环（压缩环） compression ring刮油环 oil scraper ring(oil ring,scraper ring)布油环 oil distributing ring耐磨环 wear ring活塞环槽 pistion ring groove活塞冷却水管 pistion cooling pipe往复管 reciprocating pipe伸缩管 telescope pipe铰链管 articulated pipe活塞杆 pistion rod活塞杆凸缘 pistion rod flange活塞杆填料函 stuffing box for pistion rod活塞杆填料箱 gland box for pistion rod.packing gland for pistion rod填料函壳体 stuffing box casing填料函张力弹簧 tension spring for stuffing box填料函密封环 sealing ring for stuffing box填料函刮油环 scraper ring for stuffing box填料函压环 pressure ring for stuffing box填料函压盖 stuffing box gland十字头 cross head十字头销 cross head pin十字头销轴承 cross head bearing(cross head pin bearing)十字头滑块 cross head shoe(guide shoe)十字头导板 cross head guide(guide rail,guide way,guide plate)连杆 connecting rod连杆小端轴承 connecting rod small end bearing连杆大端轴承 connecting rod large end bearing;connecting rod bottom end bearing曲柄销轴承 crankpin bearing曲轴 crank shaft曲轴臂 crank arm 曲轴销 crank pin曲轴箱 crankcase曲轴箱道门 crankcase door(crankcase manhole)曲轴箱防爆门 crankcase explosion door主轴承 main bearing (bed plate bearing)倒挂式主轴承 main bearing of under slung type轴承轴瓦上半块 bearing bush-upper half轴承衬下半块 bearing shell-lower half主轴承撑杆螺栓 main bearing stay bolt主轴颈 crank shaft journal(main journal)机座 bed plate底座横隔板 bed plate transverse member机架 frame(column,entablature)底角螺栓 holding down bolt (anchor bolt)贯穿螺栓 through bolt (tie rod,tie bolt)贯穿螺栓护盖 protecting covering for tie rod贯穿螺栓导套 guide bush for tie rod 推力轴 thrust shaft推力轴承 thrust bearing 推力块 thrust pad盘车机 turning gear废气涡轮增压器 exhaust gas turbocharge (turbo-blower)增压系统 super charging system机械增压 mechanical supercharging单（复）式增压系统 single(complex)type super charging system二级增压 two-stage supercharging定压增压系统 constant pressure charging system脉冲增压系统 impulse pressure charging system变压增压 variable pressure charging system串联增压 super charging in series syatem并联增压 super charging in parallel system直流扫气 unislow scavenging回流扫气 loop scavenging横流扫气 cross scavenging气口扫气 port scavenging气口-气阀扫气 port-valve scavenging扫气口 scavenging port排气口 exhaust port 排气总管 exhaust manifold排气管 exhaust pipe上止点 top dead center(TDC)下止点 bottom dead center(BDC) 燃烧室 combustion chamber吸气行程 inlet(suction) atroke压缩行程 compression stroke做功行程 power (working) stroke排气行程 exhaust stroke定时图 timing diagram指示功 indicated power轴功 shaft power