- spacer block
- 定準(zhǔn): established standard surely; ...
- 定準(zhǔn): 1.(確定的標(biāo)準(zhǔn)) established standard2.(一定) surely; certainly
- 砌塊: block pavement; building blocks; building tile; masonry unit
- 標(biāo)準(zhǔn)砌合: normal masonry bond
- 襯砌塊: lining segment
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯