英语词汇“free fall weir”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	free fall weir
释义	free fall weir自流式溢流堰
随便看	fishing methology fish meat rolling machines fishing mortality coefficient fish oil fatty acid fish-pond fish, meat, sausage fishpole antenna fish in troubled waters fish pond management fishing mortality ratio fish meat separating machine fishing motor boat fish-ponds fish in troubled water fishskin fishpond fish oil tank fishing machinery fish ponds fish meat separator fish pond ridger fishish fish oil tannage fishing waters fishmen