单词	slow-down signal
释义	slow-down signal 慢行信号
随便看	height board height calculation above sea level height calipers height card height change chart height-change chart height-change line height change line height check micrometer height class height class volume table height clearance height computation height computer height control height control cylinder height controller height control lever height control valve height correcting mechanism in rangefinder height correction height curve height data height datum height diameter ratio 花遮柳隐花里胡哨花锦世界花阶柳市花颜月貌花香鸟语芲芳芳1 芳2 やまんばやまんば【山姥】やま並みやま出しやま分けやま合いやま崩れやま折りやま掛けやま止め