Issトイレ
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A typical flush toilet is a ceramic bowl (pan) connected on the up side to a cistern (tank) that enables rapid filling with water, and on the down side to a drain pipe that removes the effluent.
Issトイレ. The international space station is getting a new toilet this year. When a toilet is flushed, the sewage should flow into a septic tank or into a system connected to a sewage treatment plant.however, in many developing countries, this treatment step does not. The document has moved here.
Issトイレまた故障、使える2か所を13人で共用 2009年7月20日 12:37 発信地:ワシントンd.c./米国 [ 北米 米国 ] このニュースをシェア
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