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词汇
棉纖維
释义
棉纖維
mián xiān wéi
生长于棉植物种籽上的纤维。由棉种子表皮细胞延伸而成,呈细长而扁的管状,组成分子几乎为纯纤维素、少量果胶、蛋白质、蜡质与脂肪,颜色为白色或参杂有棕色、绿色。根据长度及宽度可分为粗绒棉、细绒棉、长绒棉三类,为最重要的纺织原料,可制多种衣著与工业用纺织品。
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boiler with dry bottom furnace
boiler with dry-bottom furnace
boiler with elbow-type tubes
boiler with large water space
boiler with natural circulation
boiler with slag-tap furnace
boiler with stages of evaporation
boiler with wet bottom furnace
boiler working pressure
boiler works
boilery
boilest
Boilet
Boileve
Boilevin
boiley
boil fan
boilfast color
boil forth
boil gently
boil green soy bean steam shrimp
boil hard
Boilhe
boil heat transfer
boil house
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更新时间:2025/11/21 2:34:40