smokeern.排放在量废气的卡车
smoken.烟;抽烟;无常的事物v.吸烟;以烟熏;冒烟
smoke density grade烟密度等级
smoked sheet rubber烟片胶
Smokeproof derision防烟分区
smoke coneentration烟气浓度
smoke and heat trap聚烟和聚热天井
smoke and fire vent屋顶排烟口
smoked paper record熏烟纸记录图
smoke ejector truck排烟消防车
smokeless gunpowder无烟火药
smoked rubber sheet烟熏胶片