英语词汇freeboard mark是什么意思，freeboard mark的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	freeboard mark
释义	freeboard mark　干舷标志
随便看	grid time constant grid transformator grid transformer grid tray grid treatment grid tube grid type screening conveyor grid valve grid valve tray grid variation grid variometer grid voltage grid voltage lag grid voltage supply grid zone grid(plate) grid-bias cell grid-bias detection grid-bias modulation grid-cathode capacitance grid-circuit tester grid-control tube grid-controlled mercury-arc rectifier grid-controlled mercury-arc recyifier grid-controlled rectifier

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。