... soundness of cement 水泥固定性 certificate of soundness合格证书 soundness test 耐固性试验,安定性试...
2
?合格证
... 检验 checkout; test; examine; ins ... 合格证certificate of soundness; ce ... 计算机程序检验 machine check ...
双语例句
1
The owner uses the certificate issued by the classification society as an assurance of technical soundness and as a tool for obtaining insurance at a reasonable cost.