In 1947 Phil acquired an MG-TC two-seater, which he modified himself and began racing.
1947年菲尔获取MG - TC双座汽车,他修改他自己并且开始赛跑。
The heat cured sand of Al-Mg-B compound phosphate inorganic binder was modified by ultrasonic oscillation to binder and adding organic polymer YPPJ while mixing of sand.
采用对所研制的粘结剂进行超声波振荡及混砂时加入有机高聚物yppj对铝镁硼复合磷酸盐铸造粘结剂热硬砂进行改性。
Modified anionic collector MG-2 is a new peroxide hydroxyl collector which is synthesized with fatty acids as raw material.
阴离子捕收剂MG - 2是以某脂肪酸为原料合成的一种带过氧羟基的新型捕收剂。
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