中高压, 大容量, 螺栓结构产品, 能承受大纹波电流.Medium and high voltage, large capacitance, screw, high ripple current.SF6断路器是中高压电网中应用最为普遍的电力开关,在电网中地位非常重要.SF 6 circuit breaker is the most common switchgear in middle and high voltage grid.低中高...
我所不满的是素材的结构和组织。My grumble is with the structure and organisation of the material.我在讲述这个故事时加入了新的素材。In my version of the story, I added some new material.他是非常有趣的写作素材。He is an engrossing subject for a book....
Water - borne polyurethane is the predominant material of membrane pressing adhesive.水性 聚氨酯是真空吸塑胶的主要成分.The water - borne polyurethane was based on polyester diol and toluene diisocyanate etc.以聚酯多元醇、甲苯二异氰酸酯为主要原料合成了 水性 聚氨酯...