压型金属板成型后, 其基板不应有裂纹.Pressing sheet metal forming, its substrate should be crack.EP是一种极压型半合成 水溶性 冷却加工液.INTECH COOLANT SE 18 EP is a high performance, semi - synthetic water - soluble metalworking fluid.在金属压型企业有至少3年的电气设备维修工...
她斜扭着腰,抿着嘴笑了.She wriggled her hips and twisted her lips into a smile.冯眉卿摇了摇头,没说什么,懒洋洋地抿着嘴笑.Feng Meiching shook her head without a word and smiled languidly.我们三人会心地笑了,但只好抿着嘴笑.All three of us broke out into gay but cautious...
他的领带扯松了,领口也敞着。His tie was pulled loose and his collar hung open.此外, 使这些器官固定于其位置的血管和组织也可能被扯松.In addition, the blood vessels and tissues holding the organs in place may be torn loose.这些插座极易扯松断电以此来防止触电的 吗 ?Aren't these...