lead block

英 美
  • 导向滑轮,铅块,铅柱
  • block n.街区；木块；石块；大楼；一组；阻塞(物)；障碍(物)v.阻塞
  • lead v.引导；领先；带领；过...(的生活)；导致n.领头位置；主角；榜样；引言；铅

双语例句

    1. Some distance above the lead block a photographic plate is placed.
      在铅块上方某一距离处放一照相底板。

相关词汇

Leadtek lead Lead Computing Optical Sight lead screw measuring machine lead foam negative electrode Lead Inventory Control Point Lead Standardization Activity lead weighted urethral bougie Lead chrome yellow wastewater lead a charmed existence life Lead - Calcium master alloy leadless ceramic chip carrier
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