英语词汇“filter underdrains”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	filter underdrains
释义	filter underdrains 池底排水道
随便看	direct-arc conducting hearth furnace direct arc furnace direct-arc furnace direct arc heating directarcmelting direct-arc melting furnace direct-arc melting method direct arc melting method direct arc plasma torch direct arc welding direct are welding direct arrival direct ascent direct ascent weapon direct assay direct assessment direct assignment operator direct assignment statement direct-associative cache direct astigmatism direct at direct attach direct-attached direct attached file system direct-attacheds jlqk jlqx jlqy jlrs jlrw jlrx jlry jlsh jlsj jlss 52657 52658 52659 52660 52661 52662 52663 52664 52665 52666