The treeing initiation voltage of samples being DC after short - circuit is measured.测出了在直流预压电压下的短路电树枝的起始电压.Treeing would reduce the breakdown field of insulation, shorten the lifetime of cables.电树枝化的发生,降低了绝缘击穿场强, 缩短了电缆的...
Three men , members of a safari , are captured by cannibals in the jungle.三位旅行者误入一片丛林, 被食人族抓获.Five cannibals get appointed as engineers in a defense company.五个食人族被指派到一家防务公司做工程师.a tribe of cannibals食人部落...a tropical islan...
聚光灯的强烈白光照在小舞台上。A sharp white spot-light beamed down on a small stage.她抬头清楚地看到了被聚光灯照得通明的寺庙。She caught a clear view upwards of the spotlit temple.房间被聚光灯照亮。The room was lit by spotlights....