"powder"的搜索结果

powder snow on stone wall

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an interesting splat of baking powder on the kitchen floor

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red powder type fire extinguisher

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these were the tools used by the pakistani malaria control team when they were mixing malathion powder

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storing malathion powder under conditions such as this can increase the dermal exposure

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malaria control worker mixing malathion spray powder without covering his exposed skin

标签: malaria,control,worker,mixing, 浏览: 1

pet beagle depicted here was being treated with a flea and tick powder

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worker measuring malathion spray powder without covering his exposed skin

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worker is opening a malathion powder container with properly covered hands and arms

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female processes baobab fruit kernels into a powder for sale in the senegalese capital dakar

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number of red oblong tablets a pile of a finely granulated white powder

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