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child car seat
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child car seat
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child car seat
儿童汽车安全座椅
专为不同年龄(或体重)儿童设计、安装在汽车内、能有效提高儿童乘车安全性的座椅。又称儿童乘员用约束系统(child restraint system; CRS)。
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lockout
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lock picking
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LOCKSS数字资源长期保存服务网络
lockstitch sewing machine
Lock, Stock and Two Smoking Barrels
lock synchronization
lock tuning
locoism
locomotive
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locomotive maintenance and repair
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locomotive transportation of open pit
locomotor activity rhythm
locomotorium
loculus of Archimedes
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