expansion and contraction joint_建筑英汉词典
expansion and contraction joint
[建筑英汉词典]
expansion and contraction joint伸缩缝
是什么意思，expansion and contraction joint的解释，expansion and contraction joint的翻译
伸缩缝
expansion and contraction joint_建筑英汉词典expansion and contraction joint
[建筑英汉词典]
expansion and contraction joint是什么意思，expansion and contraction joint的解释，expansion and contraction joint的翻译
