词汇	gyrotron traveling tube
释义	gyrotron traveling tube 回旋行波管放大器
随便看	long term drug therapy long-term drug therapy long-term dumping longterm durability long term durability long-term durability long-term dynamic development model long term dynamics long-term dynamics long-term earthquake forecast long-term earthquake prediction long term ecg monitoring long-term ecg monitoring long-term ecological monitoring longterm ecological research long-term ecological research long-term economic development long-term economic development in China long-term economic trend long-term economy long-termed bond long-termed governance long-termed matured long termed storage equipment long-term effcient mechanism