短语词组短語horizontal helically 臥式Double helically 雙股螺鏇helically wrapped 螺鏇折曡helically buckled 螺鏇彎曲helically wound 繞成螺鏇狀的;螺鏇繞組helically scan 螺鏇掃描helically coiled 螺鏇to apply helically 螺鏇式繞包helically -finnd tube 螺鏇肋片琯 返回 helically