Mining industry: metal melting (transportation and circulation of electrolyte); washing of liquid waste.

矿业：金属熔炼(送及循环电解液)废液的洗涤处理。

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The corresponding measures should be adopted on raw material management, hot metal melting and centrifugal casting.

相应的应从原材料管理，铁水熔炼，离心铸造上采取控制措施。

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High Temperature Hardening, Metal Melting, Annealing, Stress Relieving, Preheating, Special Applications, Tempering.

高温淬火，金属熔化，退火，压力缓解，预热，特殊应用，回火。

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So platina is like a diminutive of silver, but we now know that platinum is far superior to silver It is far more noble. It has a higher melting point, a higher chemical inertness, a fantastic metal.

所以普拉塔就像一个小小的银，但我们现在知道普拉塔比银要好很多,更为珍贵，熔点更高，化学惰性更高，是一种非常不可思议的金属。

麻省理工公开课 - 固态化学导论课程节选

All other denominations would be tokens, made of a metal too cheap to be worth melting down, that could be exchanged for higher-denomination ones (or for a set amount of the precious metal) at a rate fixed and guaranteed by the government.

ECONOMIST: The lessons of sound money from 1,000 years' experience

Worse, depositors have to forgo any value craftsmanship may have added to their gold, and take a further 10% to 15% discount on its value as metal, to pay for the cost of melting.

ECONOMIST: Golden fleece?

Before long Omega, the reigning Swiss brand, was melting down its gold mechanical watches so it could sell the metal.

FORBES: Time Is Money