Ngokuya ngesakhiwo kanye nenjongo, amabhulokhi ama-valve angama-hydraulic ahlukaniswe abe amabhulokhi ama-strip, amapuleti amancane, amapuleti ekhava, ama-splints, amapuleti afaka ama-valve, amabhulokhi ama-valve epompo, amabhulokhi ama-valve anengqondo, amabhulokhi ama-valve aphezulu, amabhlogo ama-valve akhethekile, amapayipi okuqoqa kanye namabhulokhi okuxhuma. , njll. Abaningi...
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