Two plastic cups with large hygroscopic crystals of calcium chloride, which is used as an additive for concrete to increase strength and speed of hardening.图片
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Two plastic cups with large hygroscopic crystals of calcium chloride, which is used as an additive for concrete to increase strength and speed of hardening.
素材ID:1670047221

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  • 格式:JPG
  • 作者:Ihor95
  • 最大分辨率:6000 x 4000px
  • 最大输出:50.80 x 33.87cm (300dpi) | 211.67 x 141.11cm (72dpi)

关键词

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