щільний (не проникний для рідини) контакт
fluid-tight
contact, to obtain contact
gas-tight clothing
gas-tight suit (CBRN)
lightweight weather tight shelter
pressure tight sliding door
fume-tight
tight head space adjustment
water-tight liner
gas-tight
tight bore
high and tight
keep one`s kit tight
actuating fluid pressure
fluid offensive operation
special fluid vehicle
jet of fluid
damping fluid
agrol fluid
anti-icer fluid
engine fluid (coolant)
hydraulic-brake fluid
fluid coupling
fluid friction
fluid level gauge
fluid low
fluid tank
fluid-operated
fluid-operated controller
ethyl fluid
fluid lubricant
fluid-supply port