单词	单面排水土层
释义	单面排水土层Layer, half-closed
随便看	metro {it.} metroland metroliner metroliner, metroliner metrological metrological accreditation metrological assurance metrological authority metrological authorization metrological certification metrological characteristic metrological characteristics metrological comparability metrological compatibility metrological confirmation metrological control metrological data metrological evaluation metrological examination metrological function metrological guarantee metrological law metrologically metrological properties of instrument metrological property