wals 中文意思是什麼
wals
解釋
西非語言學會-
Van der wals forces between neutral atoms are called dispersion forces.
中性原子間的范德華力叫做色散力。 -
Flexible sheets for waterproofing - underlays for discontinuous roofing and wals - determination of resistance to water penetration ; german version en 13111 : 2001
防水軟板.非連續式屋頂和墻壁襯墊.防滲水性測定
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