通过正交试验得到一种以表面活性剂为主、辅以助剂的环保无磷脱脂剂.An environmental friendly phosphorus - free degreaser is obtained by orthogonal test.用适当的清洁剂和脱脂剂除去油脂.Remove oil and grease, etc. with a suitable detergent or degreaser.可以用脱脂剂或清洁剂来洗去加工油或冷却液...
He pulled his arm free, and strode for the door.他抽出胳膊,大步朝门走去。The consular porter strode arrogantly ahead with his light swinging.领事馆的门房提着摇来晃去的灯,在前面大摇大摆地走着.He pulled his arm free, and strode for the door...他抽出胳膊,大步朝门走去。Da...
敌军对该城发起连串炮轰。Enemy forces lobbed a series of artillery shells onto the city.现在让我来将我的论点串起来。Let me now pull together the threads of my argument.布拉格把他主要人物的身世都串在一起。Bragg weaves together the histories of his main characters....