tooth flank of

Paint the tooth flank of the big bevel gear with a thin and equal red lead coat.

即在大锥齿轮的齿面上涂一层薄而均匀的红铅油，然后转动齿轮数圈。

Analysis of the forming principle of tooth flank of modified type worm gear pair was based on different geometry and spatial engaging theory.

基于微分几何和空间啮合理论，分析了修正型圆环面双包络环面蜗杆副齿面形成原理。

The machining error affecting the load distribution are errors of the tooth flank direction and the contact line.

影响负荷分布性的加工误差主要因素是齿向误差和接触线误差。