rè gōng dāng liàng
- mechanical equivalent of heat
- heat equivalent of work
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freestone,
freestyle,
free-swimming,
freeswinging,
free-swinging,
freethinker,
freethinking,
free-thinning,
Freetown,
freetrader,
相似单词
热风,
热风炉,
热敷,
热辐射,
热工学,
热功当量,
热狗,
热光,
热函,
热核弹,