Boris Sergeevich Petropavlovskii

Petropavlovskii, Boris Sergeevich

Born May 14 (26), 1898, in Kursk; died Nov. 6, 1933, in Leningrad. One of the organizers and directors of work on rocketry in the USSR. Member of the CPSU from 1920.

Petropavlovskii graduated from the Suvorov Military School in Warsaw in 1915 and then completed the accelerated course of the Konstantinov Artillery School in Petrograd. From 1918 to 1919 he was secretary of the Novyi Torzhok district executive committee of the soviet of workers’ and peasants’ deputies. Petropavlovskii joined the Red Army in 1919. He fought in battles with the White Guards on the Southern and Western fronts and battles to liberate Transcaucasia and Middle Asia. In 1929 he graduated from the F. E. Dzerzhinskii Technical Military Academy in Leningrad and was sent to the Gas Dynamics Laboratory, which he headed in 1930 and 1931. Petropavlovskii made an important contribution to the development of rocket projectiles for Katiusha systems. A crater on the far side of the moon has been named after him.

单词	boris sergeevich petropavlovskii
释义	Boris Sergeevich Petropavlovskii Petropavlovskii, Boris Sergeevich Born May 14 (26), 1898, in Kursk; died Nov. 6, 1933, in Leningrad. One of the organizers and directors of work on rocketry in the USSR. Member of the CPSU from 1920. Petropavlovskii graduated from the Suvorov Military School in Warsaw in 1915 and then completed the accelerated course of the Konstantinov Artillery School in Petrograd. From 1918 to 1919 he was secretary of the Novyi Torzhok district executive committee of the soviet of workers’ and peasants’ deputies. Petropavlovskii joined the Red Army in 1919. He fought in battles with the White Guards on the Southern and Western fronts and battles to liberate Transcaucasia and Middle Asia. In 1929 he graduated from the F. E. Dzerzhinskii Technical Military Academy in Leningrad and was sent to the Gas Dynamics Laboratory, which he headed in 1930 and 1931. Petropavlovskii made an important contribution to the development of rocket projectiles for Katiusha systems. A crater on the far side of the moon has been named after him.
随便看	have a nodding acquaintance with me have a nodding acquaintance with somebody have a nodding acquaintance with somebody/something have a nodding acquaintance with someone have a nodding acquaintance (with someone or something) have a nodding acquaintance with someone or something have a nodding acquaintance with something have a nodding acquaintance with them have a nodding acquaintance with us have a nodding acquaintance with you have an/(one's) ear close to the ground have an/(one's) ear to the ground have an open mind have a nose have a nose for have a nose for (something) have a nose for something have a nose (round) have a nose round have another guess coming have another guess coming, to have another string/more strings to your bow have another string to bow have another string to her bow have another string to his bow