Today, three product lines make up Primo Water Corporation's portfolio. 今天,三個(gè)產(chǎn)品線(xiàn)彌補阿伊澤自來(lái)水公司的投資組合。
The water utility supply meter may contain a check valve, backflow preventer, or water pressure reducing valve. 自來(lái)水公司的供水水表可能包含一個(gè)止回閥,防倒流裝置,或水減壓閥。