graten.栅;壁炉vt.装格栅于v.磨擦;磨碎;(使)烦恼
grateless producer无炉篦煤气发生器
grate release rate炉排热强度
grate burning rate炉排热强度
grate shaker lever摇炉杠
grate upon the ear叫人听起来不愉快;刺耳
grate frame bearer炉床架支座
grate center frame炉蓖中梁
grate on one's ears
grate feed conveyor链篦机布料皮带机
Grateloupia carnosan.肉质蜈蚣藻