查询词典 seal

case seal off：箱封条脱落

case seal missing 箱封条脱落 | case seal off 箱封条脱落 | case sealed 箱被封妥

seal ring：密封圈

seal retainer 密封护圈 | seal ring 密封圈 | seam 焊缝,接缝

seal up：密封

seal of 保证,证明 | seal up 密封 | seclude vi.使隔离;使孤立,使隐退

Shaft seal：轴封

轴封(Shaft Seal)是避免泵轴与壳体处走漏需设置的密封安装,常用的轴封(Shaft Seal)型式有填料密封、机械密封、动力密封. 1、填料密封,构造简单,价钱廉价,维修便当,但走漏量大,功耗损失大,多用于普通介质的低压密封或往复泵上. 2、机械密封,

Shaft seal：主轴密封

32 油管 Oil pipe | 33 主轴密封 Shaft seal | 34 检修密封 Maintenance seal

sealing ring：密封环

1 . sealing ring --密封环 | 2. seal face--密封端面 | 3. seal interface--密封界面

Seals：密封件

橡胶油封(HEAD OIL SEAL) 华德油封向您提供优质油封(oil seals)、密封件(seals)、氟胶O型圈、PTFE密封环、橡胶油封(Rubber oil seal)、聚四氟油封、全包胶油封 华德油封(HEAD SEALS)大量配套于国内各大主机厂并以OEM的方式大量出口

Xiabin "Sojourner Among Rosy Red Clouds" seal mark：《霞賓》章

敬壽 Good Fortune | >章 Xiabin "Sojourner Among Rosy Red Clouds" seal mark | The two seal script characters on the top of the box cover: 'jiu ru' 九如('Nine Likes') allude to the nine

Hooded seal Cystophora cristata：冠海豹

新海豹 Australian sealion Neophoca cinerea | 冠海豹 Hooded seal Cystophora cristata | 髯海豹 Bearded seal Erignathus barbatus

closing the toop of lining：拱圈封顶

无规运输 trackless transportation | 拱圈封顶 closing the toop of lining | 墙顶封口 seal; seal at the top of wall

complex field：复合场;复数域

复介电常数 complex dielectric constant | 复合场;复数域 complex field | 复合物生成滴定 complex formation titration

continuous attenuator：连续减光板

07.104 接收二极管reception diode | 07.105 连续减光板continuous attenuator | 07.106 滤光片filter