Thee materials used for the slurry are a mixture of plaster, a binder and powdered silica, a refractory, for low temperature melts.
对较低熔化温度而言，用于耐热浆的材料是石膏作粘合剂和用粉末状硅石作耐温材料的混合物。
2
Objective To observe the curative effect of Cardiac and Diuretic mixture to treat refractory heart failure.
目的观察强心利尿合剂治疗难治性心衰的疗效。
3
Cliciazide pharmaceutical wastewater contains a mixture of refractory organism as well as easily biodegradable organism and its concentration is often high.