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World Earth Day
释义
World Earth Day
Encyclopedia
工学
〔环境日〕
释
World Earth Day
世界地球日
每年的4月22日为世界地球日。也是全球关于环境保护的警示日。
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blower facilities of concentrators
blowhole
blowhole segregation
blowing and scutching machine
blowing-carding unit
blowing-down
blowing drug method
blowing glaze pot
blowing snow
blowing up
blowing-up
blowing-up algebra
blowing-up at a point
blowing-up of solution
blow molding
blow moulding
blown fuse
blow off
blow-off
blow-off silencer
blow-out
blowout
blow-out preventer
blowpipe
blow pipe qualitative analysis test
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更新时间:2025/5/17 17:56:54