管螺纹丝锥分为平行螺纹和锥度螺纹两种。
Pipe taps are supplies with PARALLEL threads or with TAPER threads.
江阴大桥吊索特别设计了螺纹连接的叉型锚具，其吊索采用半平行钢丝索股和钢丝绳两种材料。
Fork type anchor devices with thread connections are specially designed for hangers of Jiangyin Bridge, and semi parallel wire strands, steel wire ropes are used for the hangers as well.
当平行于螺纹构件轴线方向进行测量时，倒角长度应该在1-2全螺纹扣之间。
The length of chamfer shall be between1 and2 complete threads as measured parallel to the axis of the threaded component.
方法55例闭合性新鲜骨折，两枚平行可吸收螺钉(全螺纹)固定后，可吸收缝线张力带法固定髌骨横断骨折。
Methods 55 patients with patellar transverse fractures which are all close and fresh underwent internal fixation with two parallel absorbable screws, tension bands and absorbable sutures.
本发明的呼吸器（1）由两个平行的圆管（1.1）、在所述柱状体之间的联桥（2）和 两个螺纹形末端装置（10，11）所组成。
The invention relates to an anatomical nasal respirator (1), comprising two parallel cylindrical tubes (1.1), a connecting bridge (2) between said cylinders and two threaded end pieces (10, 11).
本发明的呼吸器（1）由两个平行的圆管（1.1）、在所述柱状体之间的联桥（2）和 两个螺纹形末端装置（10，11）所组成。
The invention relates to an anatomical nasal respirator (1), comprising two parallel cylindrical tubes (1.1), a connecting bridge (2) between said cylinders and two threaded end pieces (10, 11).
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