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内六角 | |
auto. | hexagon socket |
花键 | |
compr. | integral key |
el.mach. | multiple key |
met. | spline |
oil | multiple spline keys |
space | spline |
tech. | multiple keys; multiple spline; splines |
螺钉头 | |
met. | screw head |
| |||
hexagon socket | |||
internal hexagon |
内六角: 55 phrases in 12 subjects |
Agriculture | 1 |
Automobiles | 29 |
Aviation | 1 |
Chemistry | 1 |
Compressors | 7 |
Hydroelectric power stations | 1 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Steel production | 1 |
Technology | 9 |
Textile industry | 1 |
Wind Energy | 1 |