螺纹根 螺纹牙底threads: 发表主题共; 螺纹; 线程; 线串树threadrollingmachine: 螺丝滚压机床 滚丝机 搓丝机threads not trimmed: 剪线不清threadpitch: 螺距threads of a story: 故事的线索下载手机词典可随时随地查词查翻译
