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PBT

  • abbr. 聚对苯二甲酸丁二酯(polybutylece terephthalate);运营商骨干网传输(provider backbone transport);纸笔形态考试,纸考(paper-based test)

网络释义专业释义

  型螺纹三通

... PHF 串联接头 PB T 型螺纹三通 PD T 型侧三通外螺 ...

基于2个网页-相关网页

短语

T-PB 下压起动式

F-T-PB 彩蓝

  • 聚对苯二甲酸丁二酯
    聚对苯二甲酸丁二醇酯
    聚对酞酸丁二酯
  • 投资回收期 (pay back time)

·2,447,543篇论文数据,部分数据来源于NoteExpress

权威例句

  • Bechtel and PB say they don't collect a penny more for overhead than they are entitled to.

    FORBES: Magazine Article

  • Earnings aren't meaningful yet, but Nolop says the business is large, fragmented and uses lots of PB mail-sorting equipment.

    FORBES: Magazine Article

$firstVoiceSent
- 来自原声例句
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