... bulb holder 灯座 bulb iron 球缘扁铁 bulb iron 球缘铁 ...
基于30个网页-相关网页
... bulb iron 球缘扁铁 bulb iron 球缘铁 bulb keel 加重龙骨 ...
基于24个网页-相关网页
flat bulb iron 扁球铁 ; 球扁铁 ; 球头扁钢
angle bulb-iron 球头角钢
flat-bulb iron 球头扁钢
ferrite bulb iron 铁素体球墨铸铁
angle e bulb iron 球头角钢
·2,447,543篇论文数据，部分数据来源于NoteExpress
Fixed into holes in a corrugated iron roof, the "bulb" is a recycled plastic bottle that contains bleached water.
CNN: Plastic bottles light up lives
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