中心立轴 | |
gen. | kingbolt |
archit. | king pin |
CNC | main pin |
met. | king bolt |
nautic. transp. | kingpin |
毡 | |
hydroel.st. | felt |
isol. | mat |
| |||
kingbolt | |||
king pin | |||
main pin | |||
king bolt | |||
kingpin | |||
center journal; master pin |
中心立轴: 6 phrases in 2 subjects |
Architecture | 1 |
Technology | 5 |