“timber puller”的概念、定义、翻译、参考文献-科学参考

单词	timber puller
释义	timber puller [`tim·bǝr ´pu̇l·ǝr] ^{MINING ENGINEERING} A machine used to remove the timber supports in a mine.
随便看	taper-rolling bearing taper shank taper tap taper washer tape search unit tape serial number tape skip tape speed tape station tape-to-card tape-to-card converter tape-to-tape conversion tape transmitter tape transport water leg waterless zone water level waterline water load Waterloo Fortran IV water loss water main watermark water mass watermelon

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。