“油补距”的概念、定义、翻译、参考文献-科学参考

单词	油补距
释义	油补距 Encyclopedia 工学井口装置释 distance between tubing and bushing油补距从补心面（相当于钻井转盘上平面）到井口大四通上平面（套管四通上法兰面）的距离。又称四补距。
随便看	Plant disease physical control plant disease prevalent plant disease resistance plant diseases and insect pests control plant diseases and insect pests prediction model of agriculture plant domestication plant dominance plant dormancy plant drought tolerance plant dyeing plant ecology plant ecophysiology of temperature planted forest planted forest resources of China planted plane tree planted tree plant electrical control system plant embryology plant epidermis planter planter with plastic sheeting plant experimental embryology plant exposure dose plant expression vector plant extract

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。