Check surface of EXF motor;

检查排风机电机外表面；

youdao

If it is easier to check a return value, or call an API to change a setting then go deep... and stop messing around on the surface.

如果检查一个返回值或者调用一个API来改变设置会更简单，那么就深入下去，停止在UI上浪费时间了。

youdao

The technician can manipulate the lens to check the light transmission from every Angle and determine whether a part of the surface requires additional polishing.

技师能够从各个角度熟练控制镜头来检查光传导并判断镜头表面是否需要更多打光。

youdao

When a team of Harvard researchers wanted to create the ultimate liquid- and solid-repelling surface, they looked toward the Nepenthes pitcher plant, where curious insects check in and never check out, thanks to slippery walls that lead to their tiny, horrific fate.

ENGADGET: SLIPS liquid repeller is inspired by carnivorous plants, enemy to insects and graffiti artists alike