| pile abbr. | |
| agric. | palafitte |
| industr. construct. | piolo; aigrette; peluzzo; velluto |
| industr. construct. met. | pila di lastre |
| mater.sc. mech.eng. | accatastare; impilare |
| nucl.phys. | reattore nucleare; reattore |
|
frictional : 17 phrases in 11 subjects |
| Construction | 2 |
| Earth sciences | 1 |
| Economics | 1 |
| Electronics | 1 |
| Life sciences | 1 |
| Mechanic engineering | 2 |
| Medical | 2 |
| Metallurgy | 2 |
| Packaging | 1 |
| Textile industry | 2 |
| Transport | 2 |