词语边坡截水沟
解释berm ditch
berm ditch〔名词〕边坡截水沟详细»
berm ditch〔名词〕护路排水沟详细»
berm ditch〔名词〕护路排水沟,边坡截水沟详细»
边坡截水沟berm ditch详细»