金属线没有足够大的接触面来引起大爆炸。
The wires do not have a large enough surface to catalyse a big explosion.
在某些应用程序中的金属面密封，可能需要保持异物了。
In some applications a metal face-seal may be needed to keep foreign matter out.
金属材料工程是一门理工结合、涉及知识面较广的应用型专业。
Metal material engineering science is an applied subject which relates to comprehensive knowledge.
短路结构可以通过短路金属面或短路棒。
T he shorting structure can be realized through a shorting wall or pin.
短路结构可以通过短路金属面或短路棒。
T he shorting structure can be realized through a shorting wall or pin.
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