英语释义

1. two parallel threads of equal dimensions on the same screw one of which is 180° ahead of the other

片语

double-thread screw双头螺纹

double-thread hob双头滚刀

double point thread chaser叉形螺纹梳刀

double-thread auger[机]

double-thread method双丝法

double start thread双头螺纹

double-thread worm双头蜗桿

英汉例句

• The influence of coverage due to the radius, angular velocity, pitch , double thread of plastic screw, and rotational mode of steel axis are also discussed in here.

  文中并探讨了塑胶导螺桿半径、转速、螺距、双螺纹与钢轴旋转模式对钢珠表面检测覆盖率影响。

• The single track, the double thread tube clamp the product to select the unique connection method, has met the different assembly way need.

  单线、双线管夹产品采用独特的连接方式，满足了不同组装方式的需求。

• The sealing principle of sealing cavity in single thread twin screw pump is the same as that in double thread twin screw pump.

  单头双螺桿泵与双头双螺桿泵密封腔的密封原理相同。

• The design points and practical application results of large diameter double thread hob to machine large module gears or large profile shifted gears are introduced.

  介绍了加工大模数、大变位齿轮的大直径双头滚刀的设计要点及实际应用效果。

• Model GK8-24 double-needle four-thread bag sewing closer adapted two paralleled double thread chain stitch with auto-cut system.

  袋口热合封口机，可同时缝制两条平行的双线链式线迹，具有更佳的密封性。

• It is suitable for double thread lockstitch sewing of light or medium weight material.

  适用于薄料、中厚度料的双线锁式线缝缝纫。