PORTION

часть - caved portion - coherent portion - constant-failure-rate portion - curved portion - depleted portion of reservoir - early-failure portion - explored portion of reservoir - fixed portion of crane - fold inner portion of fold - gas-saturated portion of reservoir - higher portion of - hinged portion of hook - linear pipeline portion - most porous reservoir portion - normal operation portion - oil-saturated portion of reservoir - outer portion of fold - penetrated drilling portion of hole - piggyback portion of electrohydraulic pod - random-failure portion - refraction portion - revolving portion of crane - unexplored reservoir portion - wearout portion