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mowing grassland
释义
mowing grassland
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农学
草场
释
mowing grassland
割草地
牧区的天然草地,农区的草山草坡、沿海滩涂草地,以及人工、半人工草地中能够割制饲草的生产地段。
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vacuum load switch
vacuum manometer
vacuum mass spectrometer
vacuum melting furnace
vacuum metallizing plant
vacuum microdischarge
vacuum microelectronic device
vacuum microelectronics
vacuum mold casting
vacuum multi-layer thermal insulation
vacuum nano-diode
vacuum nanoelectronics
vacuum nano-triode
vacuum oxygen decarburization
vacuum packaging
vacuum physics
vacuum polarization
vacuum powder thermal insulation
vacuum preloading
vacuum pressure die casting
vacuum pressurizing casting
vacuum prism spectrograph
vacuum pump
vacuum pump oil
vacuum rapidly quenched amorphous alloy strip
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