клапан | |
gen. | valve; key; flapper; gate; piston |
anat. | valve |
mus.instr. | key; vent; ventage; finger-hole |
лубрикаторный: 20 phrases in 7 subjects |
Drilling | 1 |
General | 2 |
Oil / petroleum | 4 |
Oil and gas | 1 |
Oil and gas technology | 7 |
Production | 3 |
Sakhalin | 2 |