欧美黑吊大战白妞欧美大片,国产91中文在线播放,把我绑在床头上夹奶头视频,亚洲av小说视频,盗墓笔记小说起点中文网,最近免费中文字幕mv视频7,火影之从弟弟混起,宋先生的宠妻计划小说全文阅读,亚洲欧美日韩中文二区

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

本產(chǎn)品是參照國標(biāo)，國軍標(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、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.