短语词组短語cross -lapping 交叉鋪網layers of cross -lapping 交叉鋪網層數four -apron cross-lapping machine 四簾式鋪網機annular -apron cross-lapping machine 環簾式鋪網機cross lapping machine 交叉鋪網cross lapping structure 交叉繞包結搆 返回 cross lapping