Small rectangular backup bars were used to fabricate the web - bottom flange connection.在腹板与下翼缘的施焊中使用小矩形挡板.Stop lights, backup lights , and four - way emergency flashers also aid in vehicle safety.停车灯 、 倒车灯和紧急闪烁灯也是有助于车辆安...
She swung around to him, spilling her tea without noticing it.她一下子转身面向他，茶水溅了出来都没注意到。The tanker began spilling oil the moment her outer plating ruptured.油轮外部金属板覆层破裂的那一瞬间，油开始外溢。A number of bags had split and were spilling ...