In the bitter cold, the explorers managed to()despite the shortage of food.
A、live
B、survive
C、bear
D、endure
A、live
B、survive
C、bear
D、endure
A、perpendicular to the isobars in their warm sectors B、parallel to the isobars in their warm sectors C、parallel to the line of the cold front D、perpendicular to the line of the cold front
A、A.first and third U-bolts on the bitter end and the second U-bolt on the standing part B、B.first and third U-bolts on the standing part and the second U-bolt on the bitter end C、C.U-bolts of all clips on the bitter end D、D.U-bolts of all clips on the standing part
A、Cutting off the bitter and towing ends of the wire rope B、Splicing two wire ropes together C、Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end D、Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum
A、Cutting off the bitter and towing ends of the wire rope B、Splicing two wire ropes together C、Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end D、Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum
A、use of low viscosity oil in cold weather B、increased moisture content of inlet air in cold weather C、increased drag of pistons and bearings due to increased oil viscosity D、higher compression pressures reached due to smaller clearances existing in the engine during cold weather