大変高額なの英語

家庭用の全自動洗濯機でのオゾン水洗濯は、洗濯機内部でオゾン水を生成し洗濯機用水にしている機種も有るがこの方法は洗濯機自体にオゾン水生成器を内臓し大変な高額商品となり、又既に使用中の洗濯機に取付ける事は事実上不可能である。例文帳に追加

To provide an ozone water generator solving problems in which, in a method for generating ozone water inside a washing machine and using it for washing machine water in the ozone water washing using a household full-automatic washing machine, the washing machine itself incorporates an ozone water generator, creating a very expensive product, and it is literally impossible to install the ozone water generator to the washing machine already in use. - 特許庁