 |
main piston
| stem
| main piston | |
| tech. | 主活塞 |
| stem | |
| archer. | 箭杆 |
| cyc.sport | 把立 |
| hydroel.st. | 杆; 柄 |
| interntl.trade. | 船尾; 协议装货日期 |
| oil | 船首; 钻杆 |
| roll. | 立股 |
| |||
| 主活塞 | |||
| main piston: 7 phrases in 2 subjects |
| Rail transport | 1 |
| Technology | 6 |