perlite concrete珍珠岩混凝土
globular perlite球状珠光体
Perlite Spheres珍珠岩玻壳微珠
perlite products珍珠岩制品
expansion perlite膨胀珍珠岩
bloating perlite膨胀珍珠岩
Perlite withdraw扒砂
perlite deposit珍珠岩矿床
swelling perlite膨胀珍珠岩
This paper introduces difficult leakage problems of expanded perlite board insulation inaccessible flat roofs of industrial buildings. It analyses main cause of leakage and sets treatment target.
介绍了工业厂房中膨胀珍珠岩板保温非上人平屋面由于工程质量原因形成的疑难渗漏案例,分析了渗漏形成的主要原因,提出了渗漏治理目标。
参考来源 - 保温平屋面疑难渗漏专项整治及后续监管措施Perlite thermal insulation material for the middle and ash storage space in the bottom. The improved shell and tube heat exchanger are used in Purifier.
气化炉炉体内层耐火材料采用高铝酸盐水泥和骨料混合浇注成型,中层为珍珠岩保温材料,下部为贮灰空间;净化器采用改进的管壳式换热器。
参考来源 - 商用秸秆气化炉的设计与试验研究N（名词） a variety of obsidian consisting of masses of small pearly globules: used as a filler, insulator, and soil conditioner 珍珠岩