empty and heavy vehicle
heavy vehicle
重型车辆
重型汽车
重型车
重型载货汽车
载重汽车
重型装备
大型车辆
特重车辆
重车
special purpose heavy vehicle
heavy oxygen heavy water
1998 summer heavy precipitation in the Yangtze and Huaihe River valley
2 μm heavy Calcium Carbonate
20000 t Heavy Haul Train
3 800mm heavy plate mill
3n) reaction excitation function compound-nucleus mechanism npnfissionable heavy nuclei