陈贻焮撰写过有关杜甫的（）。
Some refrigeration systems have chemical moisture indicators installed in conjunction with the sight glass in the liquid lineIf excess moisture is present in the system, the indicator will （） ["activate the driers","change color","secure the compressor","add a predetermined amount of liquid drier"]
使用固定长度信元的是（） ["分组交换","帧中继","ATM","电路交换"]
Which list is NOT required to be provided as part of the appendices of the Shipboard Oil Pollution Emergency Plan（）. ["A list of agencies or officials of Coastal State Administrators responsible for receiving and processing incident reports","A list of agencies or officials in regularly visited ports","A list specifying who will be responsible for informing the parties listed and the priority in which they must be notified","A list of personnel duty assignment"]
20世纪70年代末以来，李白研究方面出版了两部工具书，其中之一是郁贤皓主编的（）。
从操作方面谈如何提高窑的产能？
