| |||
notching; sheet division | |||
scoring | |||
scraping | |||
keyway broaching; groove; internal broaching of helical grooves |
rayage : 8 phrases in 7 subjects |
Construction | 1 |
Cultural studies | 1 |
Materials science | 2 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Textile industry | 1 |
Transport | 1 |