英语语法分析

It is worth popularizing as a new type undersurface layer gradation of asphalt pave we are pirates, these data are stolen from youdao .

是一种值得推广的新型沥青路面下面层级配。

Large flicker of eastern North America with a red neck and yellow undersurface to wings and tail.

北美洲东部大型金翼啄木鸟，颈红色，腹部、翅膀和尾巴为黄色。

It provides precise dimensional tolerances, enhanced surface finishes and no undersurface cavities.

该技术可以实现精确的尺寸公差，提高表面抛光度，避免表面下空洞。