英国标准 | |
gen. | imperial standard |
archit. | British standard |
commer. | British Standard |
econ. | British Standards |
hydroel.st. | BS |
tech. | British Standard |
螺纹 | |
hydroel.st. | worm; thread |
mech. | screw |
| |||
imperial standard | |||
British standard (BS) | |||
British Standards | |||
BS (engineering technical standards code) | |||
British Standard | |||
| |||
British Standard | |||
| |||
British Standard |
英国标准 : 165 phrases in 32 subjects |