Clamps provided no more than 17 in.apart to hold 18 in.wire specimen vertically in the enclosure.

问题描述:

Clamps provided no more than 17 in.apart to hold 18 in.wire specimen vertically in the enclosure.

夹钳只能以17英寸的最大张度来垂直夹住附件里的18英寸线材样品.
这是涉及到线材试验方法的英文.
以上翻译供参考.