... duty of maintenance ==> 扶养义务 duty of pump ==> 泵的能率 duty of support ==> 扶养义务 ...
2
?泵功能
... “与”功能 and function 泵功能duty of pump; pump duty 鼻功能 nasal function ...
双语例句
1
Heavy duty precision cast 304 stainless steel pump block exports and to ensure the perfect combination of electric pumps.
重负荷精密铸304不锈钢出口及泵座，保证水泵电机完美的组合。
2
It is ideal for high or low level alarm and pump control duty in Marine tanks in the most arduous and demanding of environments.
此开关是海运过程中多数危险环境中，低高级报警和泵控制功能理想的选择。
3
If any of return sludge pumps is in off mode, it will be regarded as standby unit. If fault is found on dutypump, the standby pump will be automatically change over.