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Insignis or Taeniurus ?

Insignis or Taeniurus ?Insignis or Taeniurus ?My last Flagtail Prochilodus (insignis) became much too hyper at about 15"; and started spooking my RTG。 The nervous beast (he was THICK) went to a b...

CO2气瓶fish tank and fish的相关法律法规知识

CO2气瓶fish tank and fish的相关法律法规知识CO2气瓶fish tank and fish的相关法律法规知识 CO2气瓶属于特类设备,《外华人平易近国特类设备平安法》于2014年1月1日起实施。 特类设备包罗汽锅、压力容器、压力管道、电梯、malaysia company name起沉机械、客运索道、大型逛乐设备、场(厂)内公用灵车辆等。那些设备一般具无正在高压、高温、高空、f...