The lower bleeder is made from fused silica, and aluminum carbon and zirconium materials.下分水口均可采用熔融石英 、 铝碳质、锆质材料制成.He had a house there and a dock and a little aluminum boat.他在那儿有一所房子、一个泊船的码头和一艘小铝船。CNC billet aluminum be...
Businesses are feeling the indirect effects from the recession that'sgoing on elsewhere.企业感受到了别处经济衰退带来的间接影响。His influence has been profound, but it has been indirect.他的影响是深远的，但不是直接的。His remarks amounted to an indire...