Template:Convert/BTU-63F
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{{convert/{{{d}}}|{{{1}}}||||s=|r={{{r}}} |u=BTU63°F |n=British thermal unit (63°F) |h=British-thermal-unit (63°F) |l=British thermal units (63°F) |t=British thermal unit |o=kJ |b=1054.6 |j=3.023087767-0}}