1)gag,直轨锤2)plumb,plumb bob,直锤3)straight track,直轨4)plumb-bod,垂直锤5)sledge hammer,直柄大锤6)direct water hammer,直接水锤
用法和例句
In this paper,the measuring,analyzing and adjusting of parameters for all parts of sintering machine,such as straight track,sliding track,bending tracks etc.