“closing piece”的概念、定义、翻译、参考文献-科学参考

单词	closing piece
释义	closing piece 锁块
随便看	pipe tee pipe tester pipe-testing machine pipe thermocouple pipe thimble pipe thread pipe thread cutting machine pipe thread die pipe threading pipe threading lathe pipe-threading machine pipe threading machine pipe-threading tool pipe thread plug gauge pipe thread ring pipe thread tap pipe thrusting pipe tobacco pipe tongs pipe tongs wrench pipe tool pipe tools pipe-to-soil potential pipe train pipe trench

科学参考收录了1248194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。