?[油量]调节阀 director valve
?不洁压舱水 dirty ballast
?重油船,原油船 dirty tanker
?未对准 disalignment
?圆盘 disc (or disk)
?圆鼓式涡轮机 disc and drum turbine
?圆盘面积(螺桨) disc area
?圆盘面积比(螺桨) disc area ratio (or area ratio)
?盘形离合器 disc clutch
?圆盘曲柄,拐盘 disc crank
?磨削圆锯 disc cutter
?圆盘式转子,盘式叶轮 disc rotor
?不洁压舱水 dirty ballast
?重油船,原油船 dirty tanker
?未对准 disalignment
?圆盘 disc (or disk)
?圆鼓式涡轮机 disc and drum turbine
?圆盘面积(螺桨) disc area
?圆盘面积比(螺桨) disc area ratio (or area ratio)
?盘形离合器 disc clutch
?圆盘曲柄,拐盘 disc crank
?磨削圆锯 disc cutter
?圆盘式转子,盘式叶轮 disc rotor
?圆盘阀 disc valve
?盘轮 disc wheel
?[圆]盘轮 disc wheel
?放电电流 discharge current
?排出管 discharge pipe
?排出阀 discharge valve
?圆盘注油轴承 disc-oiled bearing
?脱离离合器 disconnecting clutch
?脱离装置 disconnecting gear
?切离开关,断器开关 disconnecting switch
?不连续性 discontinuity
?探险船 discovery ship
?离散元素法(结构分析) discrete element method
?分离装置 disengaging gear
?洗皿机 dish washing machine
?碟形端板 dished end plate
?碟形端板(锅炉) dished end plate
?膨出试验 dishing (or bulge) test
?圆盘面积 disk area
?拆卸 dismantle
?医务室 dispensary
?散波 dispersive waves
?示功图 displaced card
?排水容积,排出容积 displaced volume
?排水重量 displaced weight
?排水量 displacement
?排水型艇 displacement boat
?排水量系数 displacement coefficient
?[正]排量压缩机 displacement compressor
?排水量曲线 displacement curve