直销 | zhí xiāo | to sell directly; direct sale (by a factory); direct marketing |
模式 | mó shì | mode; method; pattern |
双轨 | shuāng guǐ | double-track; parallel tracks; dual-track (system) |
制图 | zhì tú | to map; to chart; to draft; mapmaking; charting |
zhì tú | cartographic; graphics | |