常見例句雙語例句Initially set velocity, density of traffic flow, traffic volume of service and the rate of traffic load as the measurement indicators.對航道服務水平進行定義，并初步確定速度、交通流密度、服務交通量和交通量負荷比等四項度量指標。Field investigation includes traffic volume, axle loads, types, amount, and severity of pavement distress, measurement of deflection of pavement highway structure, and pavement sampling.路面調查工作包括交通量調查，軸載調查，路面損壞的類型、數(shù)量與嚴重程度的記錄，路面結構的彎沉以及路面取樣。 返回 traffic volume measurement