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单词
sealed sources
释义
sealed sources
网络
密封源；密闭式
网络释义
1.
密封源
WorldWideScience.org Topics : S ... seafood( 海味)
sealed sources
(
密封源
) sealing materials( 密封材料) ...
worldwidescience.org
2.
密闭式
A2.2.1.1 1.
密闭式
(
sealed sources
)：A2.2.1.1.1 将放射线同位素放入一金属（如铂）容器内，并停留於体内，即放射线物质并 …
www.xmind.net
例句
释义:
密封源,密闭式
随便看
purchase order control system
purchase order copy
purchase order costs
purchase order item
purchase order number
purchase order (PO)
purchase order procedure chart
purchase order quantity
purchase orders
purchase orders approved for release
purchase orders closed
purchase orders completed ready for close report
purchase order scrap transaction
purchase orders released
purchase orders summary
purchase order status
purchase order summary maintenance edit list
purchase orders with blanket detail
purchase orders with chain errors
purchase order turnaround file
purchase parts
purchase pattern
purchase period
purchase permit
purchase plan
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/9/28 16:14:31