The surfaces of the sample are decontaminated effectively first by chemical etching and then by heating directly in a stream of oxygen after placing sample on loading arm.
先经化学腐蚀再在试样臂上用纯氧加热可以有效地消除试样的表面沾污。
The surfaces of the sample are decontaminated effectively first by chemical etching and then by heating directly in a stream of oxygen after placing sample on loading arm.
先经化学腐蚀再在试样臂上用纯氧加热可以有效地消除试样的表面沾污。
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