单选题:²«Q':<ýÛbbs.3c3t.comÛÿM|ÙH
1JT/T599.1-2004也可用于()的检测:²«Q':<ýÛbbs.3c3t.comÛÿM|ÙH
A。突起路标B。钢护栏C.交通标志板D.隔离栅²«Q':<ýÛbbs.3c3t.comÛÿM|ÙH
多选题:²«Q':<ýÛbbs.3c3t.comÛÿM|ÙH
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 3.6m²«Q':<ýÛbbs.3c3t.comÛÿM|ÙH