Testing of textiles ; artificial ageing by means of elevated temperature in air or oxygen 紡織品的檢驗(yàn).在空氣或氧氣中通過(guò)升溫方法進(jìn)行人工老
Extreme pressure lubricants for industrial gears . evaluation of oxidation stability by artificial ageing 工業(yè)齒輪用極壓潤(rùn)滑劑.人工老化氧化穩(wěn)定性的評(píng)價(jià)
The adhesive specimens shows some degree of deterioration in appearance and mechanical characteristics after artificial aging test 粘結(jié)劑試件在人工加速老化曝露試驗(yàn)后,其外觀顏色和力學(xué)性能均發(fā)生一定的變化。
Flexible sheets for waterproofing - bitumen , plastic and rubber sheets for roofing - method of artificial ageing by long term exposure to elevated temperature 防水柔性板.屋頂用瀝青,塑料和橡膠薄板.長(zhǎng)期暴露于提高溫的人工老化試驗(yàn)