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發布時間: 2015-5-30 21:26
正文摘要:4 d3 f1 L2 }# U) G* B) H' q6 t0 i- U8 q+ W: f/ ?% E ]6 B `7 z# r 蠶繭透水抵抗water permeation consistent of cocoon 5 u( M: w: m7 @ % t) Y5 o0 \; [2 E$ z- q水透過繭層時，繭層所表 ... |
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