激情欧美日韩丝袜人妻一区二区,美女扒开尿眼让男人捅的视频 ,久久亚洲精品无码一级岛国

實(shí)驗(yàn)室器皿柜

sa — Sun, 05 Jul 2020 02:27:09 +0000

主要是用于置放實(shí)驗(yàn)設(shè)備的，通常是放置玻璃的容器等。全鋼工藝制作，線條柔和，承重性好，組合靈活，利于維修，便于安裝運(yùn)輸，外形設(shè)計(jì)美觀大方。

It is mainly used for the experimental equipment placement, usually placed in glass con tainers. Steel fabrication, gentle lin巳 strong structure, flexible combi nation, easy maintenance, installation and transportation with elegant outlook.

實(shí)驗(yàn)室安全柜

sa — Sun, 05 Jul 2020 02:26:26 +0000

廣泛的產(chǎn) 品系列使用獨(dú) 具特色的設(shè) 計(jì) 來提高您工作場(chǎng) 所的安全性并使您的工作更加簡單高效。

Broad productfamily usesuniquedesigntoimprovethe security of yourworkplaceandyour work moresimple and efficie nt

全鋼氣瓶柜

sa — Sun, 05 Jul 2020 02:25:37 +0000

在實(shí)驗(yàn)過程中會(huì)使用不同類型的氣體，如甲烷、乙怏、煤氣、氫氣、氧氣、惰性氣體等，諸如此類產(chǎn)品的存儲(chǔ)就需要用到氣瓶柜。

During experiments,the use of different types of gases, such as methan巳 acetylene, gas, hydrogen, oxygen, inert gas, etc, requires gas cabinets for reserve.