- 相关词组
- left-handed thread倒牙;
- thread chasing lever螺纹刻度手柄;
- monofilament thread单根粗丝
- gold thread金线;
- gear and thread cutting machine齿轮和螺纹加工机床
- lisle thread丝光双股棉线;
- gas extractor抽气机
- bean threadn.冬粉;
- high-speed thread cutting attachment高速螺纹切削附件
- minor diameter of thread螺纹内径
- included angle of thread螺纹夹角
- mixer-settler extractor混合沉清萃取器;混合澄清器
- buttress thread偏梯形螺纹;锯齿螺纹;直三角螺纹;倒牙螺纹;
- incomplete thread不完整螺纹
- minus thread负螺纹
- gear and thread grinding machine齿轮和螺纹磨床
- hydraulic core extractor水力岩心提断[提取]器
- silver thread银线;
- fine thread细纹，细牙螺纹，细线;
- infection thread cellulose侵染线纤维素
- 今日热词
- 热门搜索
- initial adj.开始的;n.首字母;
- kokua 帮助
- NCBI 生物技术信息中心(National Center for Biotechnology Information)；美国国家生物技术信息中心；美国国立生物技术信息中心
- classman n.优等升级生;精英帮
- tax n.税（款）;v.对…征税;使大伤脑筋;耗尽;
- upward adj.向上的，上升的;升高的;
- honesty is the best policy （谚）诚实为上策;
- container n.容器;集装箱;
- overcoat n.大衣;外套;保护层，护膜;
- failed to fetch 未能获取;获取失败
- adjustment n.调节，调整;调节器;调解，调停;（赔偿损失的）清算;
- saying n.话;说话;谚语，格言;v.说(say的ing形式);
