SQ

1.We had a modern gardenesque factory about 28000 sq. at present, we hold a series of advanced equipments for toothpaste manufacture.

本公司拥有28000多平方米的大型园林厂房，多套化先进一体制膏设备。

2.A kind of monosubstituted squaric amide ——mono carbamoyl amide of squaric acid 3(MCASAQ) was prepared by the condensation of squaric acid (SQ) with urea or its derivatives in water.

以水为介质,方酸与及其衍生顺利发生脱水缩,成了一类方酸单酰胺化——甲酰类氮氧方酸3。