Kuburikidza neyakagadziridzwa dhizaini, iyo ruzha rwekuderedza index, kuchengetedza kuita uye hupenyu hwesevhisi yepombi muffler zviri nani pane izvo zvezvigadzirwa zvakafanana mumusika wazvino, uye zvinogona kusangana zvirinani nema boilers akasiyana-siyana ane low pressure, yepakati pressure, sub high pressure, high. pressure...
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