各向异性

The Yorktown was virtually destroyed at Coral Sea.

不可能，&约克城&号在珊瑚海差不多被打烂了

Its services include:technical illustrations and writing for industial, agricultural, commercial, on-highway and off-highway products、patent drawings、photo scanning and enhancements 、product and equipment photography 、ordinance codification, and so on.

公司的服务包括：有关工业。农业。商业产品的技术描述与撰写、专利制图、图片扫描、产品与设备摄影、技术写作、法令成文等。