CYLINDER HEAD COVER 气缸盖罩 ; 气门室罩 ; 汽缸头罩 ; 缸头盖
head cover [机] 端盖 ; 球杆套 ; 顶盖 ; 杆头套
gasket cylinder head cover 气门室罩垫
cyclinder head cover 气门室罩
HEAD COVER GASKET 汽缸头盖垫圈
HEAD COVER COMP 汽缸头盖
enclosed cylinder head cover 封闭式气缸盖
INNER HEAD COVER 内顶盖
Based on the study mentioned above, we further researched the influence which the air supply from Francis turbine head cover on the pressure fluctuation.
在上述研究的基础上,进一步开展了混流式水轮机顶盖补气对水轮机压力脉动影响的研究。
参考来源 - 并行环境下混流式水轮机非定常流动及补气的数值研究·2,447,543篇论文数据，部分数据来源于NoteExpress
If there is no desk or table near you, cover your face and head with your arms and crouch in an inside corner of the building.
如果附近没有写字台或桌子，用双臂护住头部、脸部，蹲伏在房间的角落。
If there isn't a table or desk near you, cover your face and head with your arms and crouch in an inside corner of the building.
如果你附近没有桌子或椅子，在建筑物墙角蹲下，用你的臂护住你的头和脸。
There--let me cover thy head also--thou'lt be warm the sooner.
好了——让我也把你的头包起来——你会很快暖和起来。
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