The specimen will not etch if the clamp material is more readily attacked by the etchant.

标本不会钳材料蚀刻，如果是更容易攻击的腐蚀剂。

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The material choice, moulding method, joint principle and shape design of hinge joint, hasp joint, clamp joint and press fit joint of normal plastics were introduced.

介绍常用塑料铰链联接、搭扣联接、卡夹联接、压力装配联接的联接件材料选择、成型方法、联接原理、形状设计等。

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Use this function, you may assign the position to establish a new material to clamp.

使用该功能，您可以在指定位置建立一个新资料夹。

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Critics say the government has used the vague framing of the constitution to clamp down on a widening array of Internet material, threatening India's democratic traditions.

WSJ: Indian Court Temporarily Lifts Ban on Comedy Central