?吊杆柱
... closed container mechanically ventilated 封闭式机械通风集装箱 derrick post (船)超重机柱；吊杆柱 derrick crane 旋臂起重机 ...
?人字起重机柱
... floating derrick浮吊,起重船... derrick post人字起重机柱... derrick boom吊杆 ...
吊杆柱通风筒
后吊杆柱
V型起重柱
The Spartans' top post players Payne and Derrick Nix combined for 27 points and 18 rebounds.
NPR: Michigan State Easily Advances Past Memphis 70-48
Derrick Murphy said he would not return to his post as leader after a standards committee found he had brought his office into disrepute.
BBC: Derrick Murphy
吊杆柱；人字起重机柱
samson post
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。