活塞環(huán)的英文：
piston ring

參考例句：
  • "Sometimes, all that is required is to free up the rings in the ring grooves by cleaning out carbon."
    有時(shí),所要做的僅僅是清除積碳,使活塞環(huán)在活塞環(huán)槽中活動(dòng)自如。
  • The rings are somewhat larger in diameter than they will be when in the cylinder.
    活塞環(huán)的直徑要略大于裝入氣缸時(shí)的直徑。
  • Be sure that you do not remove metal when cleaning ring grooves or oil slots.
    清潔活塞環(huán)槽或油環(huán)開縫,絕對(duì)不能損傷金屬部分。
piston是什么意思：
n. 活塞
  • The connecting-rod is attached to the piston by the piston pin.
    連桿與活塞的連接是采用活塞銷。
  • The piston is reciprocating inside cylinder.
    活塞在汽缸內(nèi)部往復(fù)運(yùn)動(dòng)。
  • My container here has a piston on it.
    我的容器上有一個(gè)活塞。
  • a ring for packing pistons or sealing a pipe joint.
    填塞活塞或墊在導(dǎo)管接頭的圈環(huán)。
  • Connecting rods and pistons are removed as assembly from the engine.
    把連桿和活塞做為整體組件從發(fā)動(dòng)機(jī)上拆卸下來。
ring是什么意思：
n. 環(huán)形物；戒指；拳擊場；鈴聲，鐘聲
v. 包圍；成環(huán)形；按鈴；敲鐘；回響；打電話
  • There was a ring at the bell.
    鈴聲響了。
  • The impulse ring is a composite, magnetized ring.
    脈沖環(huán)是一個(gè)合成磁化圈。
  • That ring is certainly the cheese.
    那只戒指無疑是精品。
  • The lost ring was never found.
    遺失的戒指再也沒有找到。
  • multiple (double) annual ring
    復(fù)年輪

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