Cnstruction:
6 core cables with three screened power cores laid up around a semiconducting cradle centre(16mm2 around a dummy centre)with three unscreened pilot cores,one in each interstice.Reinforced CR sheath.
谁能帮我翻译下？
谁熟悉澳洲矿缆，请问three unscreened pilot cores是不是非屏蔽的地线芯（绝缘不是半导电，而是乙丙类型绝缘）？