filling degree of mortar joint的意思|示意
美 / /
英 / /
砂浆接缝填充度
filling degree of mortar joint的网络常见释义
砂浆饱满度 ... horizontal mortar joint 水平灰缝 point mortar joint 勾灰缝 filling degree of mortar joint 砂浆饱满度 ...