“holder-up”的概念、定义、翻译、参考文献-科学参考

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。

单词	holder-up
释义	holder-up 铆钉托
随便看	portable system organization portable tachoscope portable tape recorder portable telephone portable telescopic crane portable television transmitter portable terminal portable tester portable testingset portable test set portable therapeutic apparatus of CO2 laser portable thickness gauge portable thresher portable timekeeper portable toolbox portable tower portable track portable traffic signal portable trailer mounted drill rig portable transcutaneous monitor portable transit portable transmitter portable tripod portable trough portable tying-in machine