| 摘要 |
The water supply apparatus for cultivating for example bean sprouts, vegetables of the vinylhouse supplies water intermittently at a regular fixed time. The apparatus comprises a water tank (3) connected with supply pipe (4), a intermittent gear (15) engaged with timing gear (18) driven by the electric motor (20), a rotary shaft (9) rotated by moving velocity for the gear (15) with constant interval, and a support plate (11) joint with the rotary shaft (9) with rotatory constant angles.
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