solid pitch

丝锁气压计_馆档网 ... "固体培养"," Solid media" "固体树脂"," Solid pitch" "固形树脂,硬树脂"," Solid resin" ...

储层固体沥青,reservoir solid... ... ) solid pitch 固体沥青冶> ) reservoir solid bitumen 储层固体沥青 ...