[机]?支承环
... 19加劲环stiffener ring 20支承环supporting ring 21阻水环cut- off collar ...
?支持环
... Support bracket 支架 Supporting ring 支持环 Sure 确信的、可靠的 ...
?垫环
... supporting reaction 支承反力 supporting ring 垫环,支承环,绑环,... self supporting 自承重的(自架的...
?撑持环
... Forward进取 Supporting ring撑持环 Emerg off变乱停/封闭 ...
带托环炉辊
半圆支承环
盾构支承环
[机]支持环;[油气]支承环;垫环
backing ring??/??male adapter
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。