Gịnị bụ "anụ ọhịa": Inch (") bụ a nkịtị nkọwa unit maka American usoro, dị ka ígwè ọkpọkọ, valves, flanges, elbows, nfuli, tees, wdg, dị ka nkọwa bụ 10" . Inches (inch, nke akpọchiri dị ka in.) pụtara isi mkpịsị aka na Dutch, na otu inch bụ ogologo nke mkpịsị aka...
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