衛生工学 えいせいこうがく

eiseikōgaku

1. Not sanitary engineering.; Not public health engineering.

1. Was sanitary engineering.

1. in sanitary engineering; regarding sanitary engineering

1. Sanitary engineering; Public health engineering

1. Not sanitary engineering.

1. It's not sanitary engineering.; It's not environmental health engineering.

1. Was sanitary engineering.

1. Sanitary engineering; Public health engineering

1. Is not sanitary engineering.; Is not public health engineering.

1. Wasn't sanitary engineering.; Wasn't environmental health engineering.

1. Probably sanitary engineering.

1. Was not sanitary engineering.; Was not public health engineering.

1. Wasn't sanitary engineering.; Wasn't environmental health engineering.

1. Probably sanitary engineering.

1. Was not sanitary engineering.; Was not public health engineering.

1. If it were sanitary engineering; If/when it's sanitary engineering

1. If it were sanitary engineering; If it is sanitary engineering

1. If/when sanitary engineering…; If/when public health engineering…