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单词
core
释义
core
盘心磁心地核原子实岩心活性区木髓木心内层芯心部心墙心子型芯制芯中板中心中心部分
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safety rail
safety rate
safety razor
safety recording instrument
safety records
safety regulation
safety regulations
safety regulations in coal mine
safety relay
safety release
safety release spring
safety relief and pressure relief valves
safety relief valve
safety remote control
safety remote control equipment
safety requirement
safety responsibility
safety responsibility regulations
safety reverse lever
safety reverse lever spring
safety ring
safety rod
safety roller
safety rope
safety rule
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更新时间:2026/10/29 8:50:02