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sand seal
[sænd siːl]

  • 沙封
  • 砂封

网络释义专业释义

  砂封

... sand permeability 砂的透气性 sand seal 砂封 sand sieve grading 砂筛分级 ...

基于12个网页-相关网页

  砂纸

... 砂砾过滤器 sand grinder 砂纸 sand seal 砂封 sand-faced ...

基于1个网页-相关网页

短语

earth and sand seal 土砂密封

seal sand slurry 密封砂浆

  • 砂封

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句权威例句

  • Carter quickly ordered the steps to be cleared of sand and debris7 and by noon the next day they found a doorway, stamped with the seal of the royal necropolis8.

    卡特立即命人将台阶沙土瓦砾清理干净第二中午时分,他们找到了一个入口,其上赫然盖皇室墓地的封印

    youdao

  • Choose the correct pictures for Ss - ladybug, wing, leg, brush, seal, seven, sandwich, sand.

    瓢虫翅膀刷子印章三明治这些单词中选择正确

    youdao

  • The conic mechanical seal has been used in sand pumps in oil fields with well performance, long life, low leakage and low power loss.

    锥面机械密封应用离心上,经钻井公司使用效果良好泄漏量寿命功耗低。

    youdao

更多双语例句
  • Those less trekking-inclined can contemplate Croagh Patrick aboard an idyllic cruise around the bay with companies such as Clewbay Cruises, whose 90-minute cruises also take in seal colonies and unspoilt sand dunes.

    BBC: Who was the real St Patrick?

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