电压互感器是变压器的另一种形式。
PowerPoint2003应用程序本身含有“另存为Web页”的命令。
养老保险的管理体制包括（） ["政府部门直接管理","政府监督下的自治机构管理","由保险公司和保险基金公司来管理","社会管理"]
The purpose of the skirt or trunk in four-stroke cycle engines is to act in a similar manner to a （）. ["crosshead","crown","piston rod","connecting rod"]
What is the purpose of the intermediate spring?（） ["Serves as a backup for the main tow hawser in case of failure","Provides weight and flexibility to the total tow makeup","Lengthens the main tow hawser to keep the tow in step","Distributes the towing load"]
佛教为什么能够在中国发扬光大？
