Boulder 卵石
Box caisson 沉箱;箱式沉箱;匣式沉箱
Box Culvert 箱涵;箱形涵洞
Box Drain 水溝渠;匣形溝渠
Box girder 箱形梁
Bracing 支撐
Bracket / Chassis 拖架
Brake failure, Defective brake 煞車失靈
Brake light 煞車燈
Brake Reaction time 煞車反應(yīng)時間;制動反應(yīng)時間
Braking Distance 剎車視距(停車視距)
Braking system 煞車系統(tǒng)
Branch and Bound Algorithm 分枝界定法
Breakdowns 故障
Breaking of Emulsion 乳化瀝青黏結(jié)
Breaking Wave 碎波
Breakaway 脫離式接頭
Breath alcohol concentration 呼氣酒精含量
Brick Pavement 磚鋪路面;磚鋪面
Brick Pavement Road 磚鋪路
Brick Road 磚面路
Bridge 橋梁
Bridge Abutment 橋臺
Bridge Approach 橋粱引道
Bridge bearing 橋支承
Bridge deck 橋面板
Bridge deck/floor 橋面
Bridge expansion joint 橋面伸縮縫
Bridge floor 橋面
Bridge head 橋塔
Bridge inspection 橋梁檢測
Bridge Management System 橋梁管理系統(tǒng)
Bridge pier 橋墩
Bridge railing 橋欄桿
Bridge span 橋跨
Brightness 照杜;輝杜;明亮度
Brightness contrast 輝度對照比
Brittle fracture 碎裂
Brittleness 脆性;脆度
Gravel Road 碎石路
Broken Stone Surface 碎石路面
Broken-back Curve 斷背曲線
Broken-Beach Grade Line 破背坡度線
Benkelman Beam 彭柯曼梁