请问一句话
Number and diameter of wires in each conductor before standing and compacting
中before standing and compacting 是什么意思啊?
参考答案:承受(承重)和挤压
Number and diameter of wires in each conductor before standing and compacting
中before standing and compacting 是什么意思啊?
参考答案:承受(承重)和挤压