Ubwoko bwa Valve zikoreshwa munganda za peteroli na gazi
Wige ubwoko butandukanye bwimyanda ikoreshwa munganda za peteroli na gaze nibitandukaniro: Irembo rya API na ASME, isi, kugenzura, umupira, hamwe nigishushanyo cyibinyugunyugu (intoki cyangwa ikora, hamwe n imibiri yahimbwe kandi ikozwe). Muri make, vale ni ibikoresho bya mashini bikoreshwa i ...
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