其测试要求一般取决于其化学特性、规格、用途，以及是原电池还是蓄电池。
Their testing requirements typically depend on their chemistry, size, specific use, and whether the cells are primary or secondary.
球铁V型架的使用比较少，一般使用在规格较小，精度要求较高的V型架。
The nodular cast iron V jig's use are quite few, generally the use is small in the specification, accuracy requirement high V jig.
在一般情况下，差分天线比单端大的人，并要求精心匹配的尺寸，以满足其性能规格。
In general, differential antennas are larger than single-ended ones and require careful matching of their dimensions to meet their performance specifications.
本文简述了这类电缆的一般要求：参数、规格和性能，并提供了部分规格波阻抗计算参考值。
This article presents the requirements, parameters, performance and size of the cable. Calculated wave impedance for some sizes are listed.
本文简述了这类电缆的一般要求：参数、规格和性能，并提供了部分规格波阻抗计算参考值。
This article presents the requirements, parameters, performance and size of the cable. Calculated wave impedance for some sizes are listed.
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