干气带柴油，DCS如何调节？
某轮顶流航行，船速15kn，流速2kn，2h后相对计程仪读数差为32＇.0，计程仪改正率+10%，则该轮对水航程为（）。 ["A．35＇.2","B．39＇.2","C．31＇.2","D．28＇.8"]
健胸护理中用用磨砂膏脱屑的基本动作是（）． ["一手轻轻绷紧皮肤，一手打小圈","两手同时在乳房一侧打小圈","两手同时分别在乳房两侧走“V”字","两只手分别同时向上、内拉抹"]
某轮顺流航行，船速15kn，流速2kn，2h后相对计程仪读数差为28＇.0，计程仪改正率+10%，则该轮实际航程为（）。 ["A．30＇.8","B．34＇.8","C．26＇.8","D．25＇.2"]
MALT(mucosal-associated lymphoid tissue)
C-201吸收过度，DCS如何调节？
