Iqhaza elibalulekile le-valve yokuvala okuphuthumayo kwe-pneumatic esezingeni eliphansi emkhakheni wegesi yemvelo ewuketshezi: ukuqinisekisa ukuphepha nokukhuthaza ukuthuthukiswa kwezimboni.
Ngokukhula kwesidingo samandla ahlanzekile emhlabeni wonke, i-liquefied natural gas (LNG) isiphenduke indawo eshisayo emakethe yamandla. Ekukhiqizeni, ekugcinweni, ekuthuthweni nasekusetshenzisweni kwegesi yemvelo ewuketshezi, i-valve yokuvala izimo eziphuthumayo ye-cryogenic pneumatic iyadlala...
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