80电影天堂网,少妇高潮一区二区三区99,jαpαnesehd熟女熟妇伦,无码人妻精品一区二区蜜桃网站

成膜物質(zhì)寶典
數(shù)據(jù)庫(kù)包括全球市場(chǎng)數(shù)千種助劑，樹(shù)脂/成膜物質(zhì)，以及相應(yīng)技術(shù)參數(shù)

涂料術(shù)語(yǔ)匯總
涂料術(shù)語(yǔ)匯總，包括中英文對(duì)照，及名詞解釋。

塑料添加劑性能中心
各種塑料添加劑性能介紹：丙烯酸類加工助劑應(yīng)用，環(huán)氧固化劑，抗靜電劑，抗氧化劑，抗紫外線穩(wěn)定劑，潤(rùn)滑劑加工，透明消霧劑，硬脂酸鹽應(yīng)用，有機(jī)過(guò)氧化物交聯(lián)劑應(yīng)用，有機(jī)錫類穩(wěn)定劑。

英國(guó)化學(xué)數(shù)據(jù)服務(wù)中心CDS (Chemical Database Service)

The CDS is a national facility dedicated to the provision of centralised chemical information for the UK academic community. The Darebury Laboratory has excellent computer network access, and the CDS group is now part of the Computational Science and Engineering Department, which means experienced support staff (system programmers, network support etc.) are readily available to the Service.

吸聲材料數(shù)據(jù)表(免費(fèi))
List of Tables:
Solids，Longitudinal Piezoelectric，Shear Piezoelectric，Plastics，Rubbers，liquid，Gases