Automatic governing test of voltage and frequency for main generator.
主发电机电压，频率自动调节试验。
Should the main generator be over-loaded , the auxiliary one would start of itself .
万一主发电机过载，辅助发电机就会自动启动。
Automatic governing test of voltage and frequency for main generator (emergency generator).
主发电机(应急发电机)电压、频率自动调节试验。
No. 1 main generator engine fresh water cooling outlet to turbine inlet damaged, to be renewed.
从1号发电机淡水冷却出口到涡轮机进口这一段淡水冷却管损坏，需换新。
Using an ac synchronous main generator as the start motor of diesel engine to realize the start of diesel engine is a practical ac start scheme.
用交流同步主发电机作为柴油机的起动电动机实现柴油机起动是一种切实可行的交流起动方案。
Fuel oil flow meter of main generator engine found air leaking, to be repaired or renewed.
主发电机燃油流速仪发现漏气需修理或换新。
When dismantling the main generator, we found a few parts seriously worn out and need repairing, but you didn't write them down in the repair list.
拆卸主发电机时，我们发现有些部件已严重磨损需要修理，但是你没有把它们写在修理单上。
The open loop time constant of the main generator influence the overshooting evidently. The important factor is the rising speed of the output DC voltage.
主发电机的开环时间常数会对建压过冲产生影响，而输出直流电压的上升速度也是一个重要因素。
The onsite electric power system consists of the main generator, the unit station transformers, the common station service transformer, the diesel generators and the electric distribution system.
厂内配电系统由主发电机，主变压器，厂用变压器，柴油发电机和相关的配电设备组成。
The principle and construction of the transducer are briefly presented and the working principle, design of the system as well as the main generator and detector circuit are introduced in the paper.
文中简要叙述了换能器的工作原理与构成，给出了测量系统的设计与工作流程，并对主要的超声波发射与接收电路作了说明。
The principle and construction of the transducer are briefly presented and the working principle, design of the system as well as the main generator and detector circuit are introduced in the paper.
文中简要叙述了换能器的工作原理与构成，给出了测量系统的设计与工作流程，并对主要的超声波发射与接收电路作了说明。
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