块滑石 meaning in Chinese

agnesite
bacon stone
block talc
gregorite
hydrosteatite
larderite
lardite
lavezstein
potstone
soap earth
soapstone
steatite talc

Standard specification for impervious steatite ceramics for electrical and electronic applications
电气和电子设备用抗渗的块滑石陶瓷标准规范
Maleic anhydride , phthalic anhydride , magnesium chloride , magnesium sulphate , talc , brucite , dead burnt magnesite , caustic calcined magnesite , magnesium oxide , magnesium hydroxide , magnesium carbonate , fused magnesia , saponite
滑石块滑石渣滑石粉，轻烧镁重烧镁年产滑石和其它非金属矿产品三十多万吨，纯硷，氯化胺百万吨。