[每日签到] IEC 61156-9-2016
P:2020-12-04 13:32:46
1
PVAC - poly(vinyl acetate)聚醋酸乙烯酯 (0) 投诉
P:2020-12-04 15:51:11
2
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longitudinal seam - 纵向缝 (0) 投诉
P:2020-12-05 09:36:40
3
nominal rupture load - 标称断裂载荷 (0) 投诉
3