Valau LIKV: Fa'aalia fa'atekonolosi fa'atonutonu fa'alelei mo va'a lele lele
I le avea ai o se valve faʻapisinisi taua, hydraulic butterfly valve e faʻaaogaina lautele i vaega eseese. LIKV valve, i le avea ai o se taʻitaʻi i totonu o le alamanuia, ua tuuto atu i suʻesuʻega ma atinaʻe ma mea fou, ma faʻaauau pea ona faʻalauiloaina tekinolosi faʻatonutonu e faʻamaonia ...
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