天驰号内燃动车组
TIANCHI diesel multiple unit
40级内燃机油基础液
grade40internal combustion oil bodying agent
H形内燃机
H-type internal combustion engine
JY600型地铁及轻轨用内燃调车机车
JY600 shuting diesel locomotive for metro and light railway
超湿式层内燃烧
superdamp in situ combustion
车用内燃机
vehicle internal combustion engine
vehicle engine
船舶内燃机
marine internal combustion engine