螺紋根 螺紋牙底threads: 發(fā)表主題共; 螺紋; 線程; 線串樹threadrollingmachine: 螺絲滾壓機床 滾絲機 搓絲機threads not trimmed: 剪線不清threadpitch: 螺距threads of a story: 故事的線索下載手機詞典可隨時隨地查詞查翻譯