A.相對(duì)濕度90% B.放置168h C.溫度20℃ D.放置24h E.試品長(zhǎng)度0.5m F.加壓100kV
A.無(wú)變形 B.無(wú)損傷 C.無(wú)卡住 D.機(jī)構(gòu)動(dòng)作靈活
A.相對(duì)濕度90% B.相對(duì)濕度80% C.溫度20℃ D.放置24h E.試品長(zhǎng)度0.5m F.放置168h