| |||
pile | |||
piling | |||
punch prop; struddle; gib | |||
post | |||
| |||
king-piles; piles |
pilot : 26 phrases in 10 subjects |
Aviation | 5 |
Coal | 2 |
Communications | 1 |
Construction | 6 |
General | 1 |
Industry | 2 |
Life sciences | 3 |
Medical | 1 |
Natural resourses and wildlife conservation | 3 |
Transport | 2 |