method of backward intersection method of resection resection method
Related Translations:
后方: rear 短语和例子后方工作 rear-area work; work in the rear; 把某人送到后方 send sb. to the rear; 后方补给 rear supply; 后方道路 road in the rear; 后方地域 rear area; 后方防护 rear defence; 后方工程 rear engineering; 后方机场 rear