single stroke | |
plast. | 单行程 |
header | |
construct. | 丁头砖 |
IT | card首 卡 、标题卡片 |
IT од. | 首部; 报头 |
mech. | 集气管 |
met. | 头部 |
roll. | 顶锻机; 镦粗机 |
| |||
单行程 | |||
单次行程; 单冲程 |
single-stroke : 14 phrases in 6 subjects |
Aviation | 2 |
Mechanic engineering | 1 |
Plastics | 3 |
Polymers | 1 |
Technology | 6 |
Textile industry | 1 |