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鸣笛标
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鸣笛标
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水运交通指示
释
whistle board
鸣笛标
设在通航控制河段或上、下行船舶不能相互通视的急转弯的上下游两端河岸上,指示船舶鸣笛的水上助航标志。
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electrostatic protection
electrostatics
electrostatic screening
electrostatic screening, electrostatic shielding
electrostatic screen printing
electrostatic secondary accident
electrostatic separation equipment
electrostatic separator
electrostatic separator at JINR
electrostatic series
electrostatic shielding
electrostatic sourceimage
electrostatic spinning
electrostatic spinning machine
electrostatic spray device
electrostatic sprayer
electrostatics, static electricity
electrostatic state seperator
electrostatic subconductor
electrostatic tandem accelerator
electrostatic uniqueness theorem
electro static unit
electrostatic voltmeter
electrostatic wave
electrostenolysis
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