[单选] 在Windows中，应用程序之间的信息传递通常是通过（）来完成。

When running a large, low-speed, main propulsion diesel engine on heavy fuel, which of the following precautions should be observed when switching back over to diesel oil?（） The diesel oil must never be allowed to mix with the heavy fuel。 The temperature of the fuel from the pre–heater should be gradually reduced after switching over the three–way valve。 The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valve。 The heating steam must be secured before the diesel oil passes through the three-way valve。 对排班改进没有影响的是（）。 预测来电与实际来电的差距。 服务水平等指标的达成。 存在的问题及改进的方式。 投诉话务量的增加。 船舶在靠泊中发生火灾，全体船员在紧急应对的同时还应及时向当地的海事机构。 办理手工录入批量业务时，单次发送录入笔数不超过（）。 10。 15。 20。 25。 密集水流绝对不可直接用来扑灭液化石油气体火灾。 在Windows中，应用程序之间的信息传递通常是通过（）来完成。