未知题型
["平行文","加盖公章"]
在纱线捻度机上用直接计数法测得某批 棉纱的平均读数为90(),求它的公制数捻度
未知题型在纱线捻度机上用直接计数法测得某批 棉纱的平均读数为90(),求它的公制数捻度
磁场强度在SI单位制中的量纲是特斯拉。( )
未知题型磁场强度在SI单位制中的量纲是特斯拉。( )
— When did your unclerrive in Chin — He got to Gungzhou...
单项选择题— When did your unclerrive in Chin — He got to Gungzhou the morning of the 16th ofpril.inB.— When did your unclerrive in Chin — He got to Gungzhou the morning of the 16th ofpril.in B.t C.on D.for