青云翻译

2, the design of two questionnaires, one water waste questionnaire. "Another" water conservation survey.

2, the design of two questionnaires, one is a "waste water compliance questionnaire. "Another is" saving water surveys. ”

2nd, has designed two examination tables, one is “the water waste situation examination table.” Another is “saves the water situation investigation.”

2, design the two questionnaires, one of which the water waste survey. " another is "save water surveys. "

2, the design of two questionnaires, one is a "waste water compliance questionnaire. "Another is" saving water surveys. ”