A.1024hPa B.1020hPa C.1016hPa D.1012hPa
A.可能與TS或TD對(duì)應(yīng) B.可能與T或STS對(duì)應(yīng) C.可能與TS或STS對(duì)應(yīng) D.可能與ST對(duì)應(yīng)
A.位置準(zhǔn)確,誤差小于20nmile B.位置較準(zhǔn)確,誤差20~40nmile C.位置不準(zhǔn)確,誤差大于40nmile D.位置不準(zhǔn)確,誤差大于50nmile