单项选择题
A.不影响安装 B.更换加长偏心对丝+装饰盖 C.高温烘烤进行矫正 D.使用配套偏心对丝强制矫正
A.800mm B.1000mm C.1100mm D.1200mm
A.900mm B.2100mm C.1100mm D.1500mm
A.1000mm B.2100mm C.900mm D.1500mm
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