“pipe-thread protector”的概念、定义、翻译、参考文献-科学参考

单词	pipe-thread protector
释义	pipe-thread protector [`pīp ´thred prǝ´tek·tǝr] See <<thread protector>>
随便看	machine-spoiled time machine steel machine switching system machine taper machine-tight machine time machine tool machine-tool control machine translation machine utilization machine wall machine welding machine word machining machining center machining stress machinist's file Mach line Machmeter Mach number machopolyp machozooid Mach principle Mach reflection Mach refractometer

科学参考收录了103327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。