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爆破作业安全警戒
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爆破作业安全警戒
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爆破作业
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blasting operation security cordon
爆破作业安全警戒
爆破工程中,在装药作业时将炸药作业区与周边隔离,在起爆阶段将无关人员和爆破材料撤离危险区。
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fifteen theorem
Fifteenth National Congress of the Communist Party of China
Fifth Column
fifth five-year plan of China
fifth fundamental catalog
Fifth Generation Directors
fifth generation language
fifth generation language, 5GL
fifth generation mobile communication technology
Fifth Institutional Act
Fifth Monarchy Men
Fifth Moon Art Group
Fifth National Congress of Chinese Nationalist Party
Fifth National Congress of Communist Party of China
fifth-order aberration
Fifth Plenary Session of Eighteenth CPC Central Committee
fifth postulate
fifth postulate of Euclid
fifth problem of Hilbert
fifth sound
fifty beats
Fifty Years of Splendour in China
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fig counter
fight against "three evil forces"
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