固定式辐射监测报警系统，适用于放射源库、核燃料加工、医学辐射、辐照、加速器、辐射探伤、公共环境区域等场所的 X、γ辐射的连续监测。 BG9820PG-02防爆型X、γ辐射监测仪，适用于X、γ射线场所的辐射防护安全监测。探测器采用高探测效率、高灵敏度以及宽 ...

Some Investment Trusts include direct costs as part of their Ongoing charge, such as the annual management charge. For those that show Ongoing charges as 0% please review the investment literature for ...