S1: What is the purpose of the ISM Code? S2: It is to provide an international standard for the safety and pollution prevention of ships. Q: What code are they talking about?
单选题
S1: I'd like to check ESB first, Second Engineer and ETO. S2: What does ESB mean, PSCO? S1: It stands for emergency switchboard. S2: Understood. Q: What did the PSCO intend to check?
单选题
Two generators in parallel are used generally as the main power supply. 一般采用两台发电机并联作为主电源。