食积兼外感表证,宜选用的药物是()食积兼痰多咳喘,宜选用的药物是()
A.山楂
B.神曲
C.莱菔子
D.麦芽
E.鸡内金
参考答案:B,C
At sea,all required GMDSS equipment(other than survival craft equipment)must be proven operational by().
A.daily testing
B.either A or C
C.operational use of the equipment
D.testing at least every 48 hours
单相电能表当电压线圈烧断时,流过电流线圈的负荷仍能使该表转盘走动