在平面直角坐标系中,点P(m,m-2)在第一象限内,则m的取值范围是( ).
m>2
填制原始凭证时,不符合书写要求的是()。
A.阿拉伯金额数字前面应当书写货币币种符号
B.币种符号与阿拉伯金额数字之间不得留有空白
C.金额数字一律填写到角、分,无角、分的,写“00”或符号“—”
D.有角无分的,分位写“0”或符号“—”
What is a step in attaching a poured metal socket to a wire rope?()
A.Etch the wire with acid
B.Install a wire seizing on the wire that will be inside the socket
C.Ensure the fiber core is well lubricated
D.Pour molten babbitt metal into the socket