PREVENTING CONTRACTION CRACK BY ARRANGING JOINTS INSIDE CAST-IN-SITU CONCRETE SLAB IN BRICK-AND-CONCRETE STRUCTURE BUILDING是什麼意思_PREVENTING CONTRACTION CRACK BY ARRANGING JOINTS INSIDE CAST-IN-SITU CONCRETE SLAB IN BRICK-AND-CONCRETE STRUCTURE BUILDING在線翻譯_英語_讀音_用法_例句