“power head rig”的概念、定义、翻译、参考文献-科学参考

单词	power head rig
释义	power head rig Encyclopedia 理学钻机释 power head rig动力头钻机以动力头为回转机构，采用桅杆结构和可实现长行程给进的钻机。
随便看	launching machine launching position launching procedure launching service support launching speed launching vehicle launch mode launch on warning launch pad launchprogram launch region launchsite rehearsal launch/takeoff coordinate system launch technological process launch technology launch vehicle launch vehicle digital assembling launch vehicle digital simulation launch vehicle telemetry launch window laundry beads laundry care agent laundry deodorant laundry disinfectant laundry sheet

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。