threadfinn.[鱼]马鲅须鳂[胸鳍呈须状； 故名].threadn.线；思路；螺纹；线索；细丝；帖子vt.穿过；穿线于；遍布vi.滴下成丝状；小心地通过；蜿蜒前进thread pitch error measurement螺距误差测量thread suction clearing system吸力清纱装置thread of industry development产业发展思路thread-taking-up mechanism挑线机构thread tension releasing lever松线杆thread take-up tension lever挑线杆thread made of cotton fibers.用棉花纤维制作的线。thread core-pulling mechanism螺纹抽芯机构THREAD PER INCH/STICH DENSITY织物密度thread take-up lever slide pin挑线杆滑动销

1. Before make-up of threaded joints, threads shall be brushed, cleaned and teflon paste thread sealant or suitable alternate applied to the male portion.
   在准备螺纹接口时，应仔细用钢丝刷将螺纹清理干净，然后将阴螺纹涂上特氟龙胶泥螺纹密封剂或其它合适的替代品。