垫

bedding course

垫层

床上用品店 bed linens store | 垫层 bedding course | 花坛植物 bedding plant

sand bedding course

沙垫层

sand basin 采沙区 | sand bedding course 沙垫层 | sand content 含沙量;含沙率

sand bedding course

沙垫层CEB中国学习动力网

sand basin 采沙区CEB中国学习动力网 | sand bedding course 沙垫层CEB中国学习动力网 | sand content 含沙量;含沙率CEB中国学习动力网

bedding course, blinding

垫层

回填土夯实 tamped backfill | 垫层 bedding course, blinding | 面层 covering, finish

Sub-soil course /bedding course

垫层

Sub-grader, sub-base grader 路面整平机 | Sub-soil course /bedding course 垫层 | Sub-surface 路面下层

sand bedding course, sand cushion

砂垫层

软土 soft soil | 砂垫层 sand bedding course, sand cushion | 砂土 sandy soil, sands

bench hook

台垫;垫板

台阻 bench stop | 台垫;垫板 bench hook | 簧片 spring

bevel washer

斜垫

bevel shearing machine ==> 斜剪机 | bevel tool ==> 角切刀,锥形刀具 | bevel washer ==> 斜垫

blasting mat

爆破开沟时用的复盖垫子;爆破垫

blasting machine 发爆机 | blasting mat 爆破开沟时用的复盖垫子;爆破垫 | blasting oil 爆破甘油

blasting mat

爆破挡石垫

"blasting machine","发爆器" | "blasting mat","爆破挡石垫" | "blasting oil","硝化甘油"

antiquated law：兩- 過時的法例

anti-fraud 兩- 打擊欺詐 港- 打擊詐騙 台- 制止背信 | antiquated law 兩- 過時的法例 | anti-trust 兩- 反托拉斯;反壟斷 台- 反托拉斯;反獨佔;反壟斷

permutable：可排列

permutability 转置性 可置换性 换排性 | permutable 可排列 | permutate 重排列