亚洲播播91,欧美成人亚洲成人日韩成人,黑人巨大精品欧美一区二区一视频,日韩av一二三

試驗(yàn)項(xiàng)目為高溫、低溫、恒定和交變?cè)囼?yàn)。

本產(chǎn)品是參照國(guó)標(biāo)，國(guó)軍標(biāo)等相關(guān)技術(shù)條件制造。主要為航天、航空、石油、化工、軍事、汽車、船舶、電子、通訊等科研及生產(chǎn)單位提供溫度變化環(huán)境，低溫貯存、低溫負(fù)荷、高溫貯存、高溫負(fù)荷、恒定、溫度循環(huán)、高溫工作耐久、五點(diǎn)檢測(cè)、喚醒試驗(yàn)、溫度階梯變化項(xiàng)目，試驗(yàn)對(duì)整機(jī)（或零部件）、電器、儀器、材料等作溫度試驗(yàn)，考核試品的適應(yīng)性或?qū)υ嚻返男袨樽鞒鲈u(píng)價(jià)。

The test items are high temperature, low temperature, constant and alternating tests. This product is made to national standard, military standard and other relevant technical conditions. Mainly for aerospace, aviation, petroleum, chemical, military, automobile, ships, electronics, communication and other scientific research and production units to provide temperature change environment, lowtemperature storage, low temperature load, high temperature storage, high temperature load, constant, temperature cycle, high temperature working durability, five detection, wake up test, temperature ladder change project, test to the machine (or parts), electrical appliances, instruments, materials, etc. For temperature test, test product adaptability or evaluate thebehavior of the test product.