基本解釋[交通運輸工程]首錨詞組短語短語bower anchor [船]首錨;艏錨;船頭錨best bower anchor 備用大錨;備用船首大錨stocked bower anchor 有桿主錨first bower anchor 船首右大錨Hall Type Stockless Bower Anchor 無桿錨anchor bower更多詞組專業(yè)釋義交通運輸工程首錨