閥芯的英文:
needle;valve disc;valve plug;valve spool
needle是什么意思:
n.針;指針;針狀物;刺激
v.刺激,激怒;用針縫,刺;縫紉
The needle stuck in my finger.
針扎進我的手指了。
To look for a needle in a Bundle of hay
海底撈針
Searching for a needle in a haystack
大海撈針
valve是什么意思:
n.閥門;瓣膜;真空管
v.裝閥于;以活門調(diào)節(jié)
Valve Disadvantages:The valve is difficult to close and requires the operator to double close the valve.
閥門的缺點:閥門難以關閉,要求操作者二次關閉閥門。
pilot valve governor
帶伺服電動機的調(diào)節(jié)器輔助調(diào)速器
The valve has jammed shut.
閥門給卡住了打不開。
disc是什么意思:
n.圓盤;磁盤;唱片
herniation of intervertebral disc
椎間盤突出
nucleus pulposus of cervical disc
頸椎間盤髓核摘除術;頸椎間盤髓核摘除術
Have you recorded the data in disc?
你已把那些數(shù)據(jù)存儲到磁盤上了嗎?