?光杆负荷
... polished rod liner 光杆衬筒 polished rod load 光杆负荷 polished rod stuffing box 光杆盘根盒 ...
?悬点载荷
...站;悬点载荷 [gap=623] inspection; before and after minor repairs; grade-reduced station distribution; polished rod load ...
悬点最大载荷
光杆最大悬重
油气 最小光杆载荷
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。