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1JT/T599.1-2004也可用于()的检测:Iøn¶bbs.3c3t.com&jQ%&L½&
A。突起路标B。钢护栏C.交通标志板D.隔离栅Iøn¶bbs.3c3t.com&jQ%&L½&
多选题:Iøn¶bbs.3c3t.com&jQ%&L½&
反光膜收缩性能试验,10min收缩量为 24h收缩量为 A 0.6mm B 0.8mm C 3.2mm D 3.6mIøn¶bbs.3c3t.com&jQ%&L½&