短語詞組短語tripod leg construction 三腳機(jī)架結(jié)搆tripod group with extra leg 小豬嘴straight -leg tripod 定長三腳架solid -leg tripod 固定腿三角架aluminum extension leg tripod 鋁制伸縮三腳架solld leg tripod 定腿單位fiexd -leg tripod 定腿單位split leg tripod 伸縮三腳架spilt leg tripod 伸縮三角架 返回 tripod leg