extractable matter meaning in English

可萃取物质

Test method for extractable matter in textiles
纺织材料中可萃取物的试验方法
Determination of extractable matter in textiles - method
纺织品中可萃取物质的测定.方法
Test method for extractable matter by ether from angora rabbit hair
兔毛乙醚萃取物试验方法
Test method for quantity of water - extractable matter in membrane filters
膜滤器中水萃取物质数量的试验方法
Standard test method for extractable matter in wool and other animal fibers
羊毛和其它动物纤维中可萃取物的标准试验方法