扁頭平封頭,平蓋flat: adj. (flatter; flattest) 1.平 ...head: n. 1.頭,頭部,首。 2.頭腦,才能;智力,想像力, ...bolted flat head: 螺栓連接式封頭; 螺栓連接式平封頭; 螺栓連接式平蓋brass screw with flat head: 平頭銅螺釘ceramic flat head: 陶瓷扁平磁頭下載手機(jī)詞典可隨時隨地查詞查翻譯