线路 | xiàn lù | line; circuit; wire; road; railway track; bus route |
检测 | jiǎn cè | to detect; to test; detection; sensing |
平台 | píng tái | platform; terrace; flat-roofed building |
介绍 | jiè shào | to introduce (sb to sb); to give a presentation; to present (sb for a job etc); introduction |