... converging lens会聚透镜 converging mirror会聚镜 convex凸 ...
基于110个网页-相关网页
converging mirror
会聚镜
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Target's strategy is in many ways the mirror image of Wal-Mart's, since the two companies' product offerings are converging.
ECONOMIST: Retailing
应用推荐
模块上移
模块下移
不移动