后端面 meaning in Chinese

aft end face
back face

Rolling bearings - thrust ball bearings with flat back faces
滚动轴承.平后端面的止推滚珠轴承
The machine is used for transfer the glass beads from front side to backside after finishing front side grinding and polishing
水钻加工过程前后端面的转换。操作简单，转接过程流畅，工作效率高。
The theoretical model describing the output properties of double - cladding mof laser has been builded according to the mof ’ s extraordinary mode distribution
光纤后端面直接输出时获得了最大11 . 6w的输出功率,斜率效率达到了86 %以上。
In chapter 3 , the method of modeling the sweeping of the assembly part in the assembly process is discussed . envelope surface is clarified as front envelope surface , rear envelope surface and sweeping envelope surface
第三章分析了装配过程零件包络面构成，并将包络面分解为前端面、扫掠包络面、后端面三部分。