back-up ring

基本解釋

• 無(wú)加支承環(huán)，[機(jī)] 支承環(huán)

英漢例句

雙語(yǔ)例句

• The Tee Seal uses two Nylon Back-Up Rings as anti-extrusion devices, allowing the Tee Seal to function under much higher pressures than a standard O-Ring.
  在發(fā)球密封采用兩個(gè)尼龍備份，作為抗擠壓設(shè)備的戒指，讓T恤印高得多的壓力下功能比標(biāo)準(zhǔn)O形圈。
• When the O-ring has relaxed to grasp the shoulder protection, the bonnet assembly may be assembled into the body with the O-ring clinging to the back-up washer.
  當(dāng)放松O形環(huán)使其恢復(fù)原狀，此時(shí)O形環(huán)就抓緊肩部保護(hù)，帶著粘附著后部墊圈的O形環(huán)，閥帽組件可以組裝進(jìn)閥體內(nèi)。
• With the improvement of living and the strengthening of consumers self-realization, more and more self-symbol-product, such as CRBT(Color Ring Back Tone), well up in market.
  生產(chǎn)力的提高、人們自我意識(shí)的加強(qiáng)，促使越來(lái)越多類(lèi)似彩鈴的自我符號(hào)性商品涌向市場(chǎng)。

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詞組短語(yǔ)

短語(yǔ)

• ptee back -up ring 聚四氟乙烯支撐環(huán)
• interlocked back -up ring 聯(lián)鎖支撐環(huán)
• Back -up bearing ring 支承軸承圈
• PTFE Back -up Ring 聚四氟乙烯檔圈
• Screw Back -up Ring 螺旋襯環(huán)

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專(zhuān)業(yè)釋義

機(jī)械工程

• 保護(hù)（墊）圈
• 支承環(huán)
• 墊圈

交通運(yùn)輸工程

• 密封圈的?，|圈