已通过国家化学建筑材料测试中心权威检测(检测报告编号：BETC-HJ -P - 235)。
It has passed authority inspection of test center of state chemical building material (inspection report No. : BETC-HJ-P-235).
已通过国家化学建筑材料测试中心权威检测(检测报告编号：BETC-HJ -P - 235)。
It has passed authority inspection of test center of state chemical building material (inspection report No. : BETC-HJ-P-235).
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