turtleback meaning in Chinese
【造船】鲸背甲板。
Examples
- Filter of abstraction technics for turtleback
龟甲的提取工艺筛选 - Make carbon to a turtleback excuse me 14 determine how many fee to need ? how to apply for , what is there relevant formalities
请问对一个龟甲做碳十四测定需要多少费用?如何申请,有什么相关手续