英语词汇travelling derrick怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	travelling derrick
释义	travelling derrick 简明释义移动起重机网络释义短语 1 travelling derrick crane 移动式桅杆起重机双语例句 1 By analyzing the hoisting and feeding-off models under the rated load, the maximum dynamic loads and dynamic coefficients of fast line, dead line, every travelling line and derrick were obtained. 对仿真模型在额定工况时的起升、下钻过程进行了仿真运算，得到了游动系统中快绳、死绳、各游绳及井架上的最大动载荷和动载系数。
随便看	let run Le Tréport lets let's let sb be let sb down let's be honest let sb go let sb go in peace let sb go whistle let sb. go whistle let sb in let sb in for let sb in on a secret let sb know let sb loose let sb off let sb off easy let sb off the hook let sb out let sb pass through let sb through let bygones be bygones let's call it a day let's dance

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