The device consisted of a 12 - metre long polythene hose connected to an electrical device , a compressed gas cylinder and a camera lens 该装置主要由一条长约十二米的胶喉管组成,连接一组电力装置一个压缩气樽及一个录像镜头。
Handling 操作 compressed gas cylinders should be handled only by those familiar with the hazards and who are trained in the proper handling techniques 只有那些对危险十分熟悉且受到过正确操作技术训练的人才可以操作压缩气体钢瓶。
Gas cylinders . refillable seamless steel tubes for compressed gas transport , of water capacity between 150 l and 3 000 l . design construction and testing 气瓶.水容量在150l和3000l之间的压缩气体传输用可再填充的无缝钢管.设计结构和试验
We also advise the fire services department on approval and preliminary inspections of pressurised cylinders and storage installations for compressed gas 此外,我们向消防处提供意见,以便该处进行有关压力容器及压缩气体储存装置的审核和初步视察工作。
The division also gives the fire services department technical advice on the approval and initial inspections of pressurised cylinders and storage installations for compressed gases 此外,该科亦向消防处提供技术意见,以便该处进行有关压力容器及压缩气体储存装置的审核和初步视察工作。
Article 46 for purposes of this law , the work " guns " means the various kinds of guns that , with gunpowder or compressed gas as the propelling force and with a barrel for projecting metal bullets or other substances , can readily inflict injury upon people , cause death or render them unconscious 第四十六条本法所称枪支,是指以火药或者压缩气体等为动力,利用管状器具发射金属弹丸或者其他物质,足以致人伤亡或者丧失知觉的各种枪支。
Apart from the incident at queen elizabeth hospital ( qeh ) on december 8 , 2003 , there was one other minor accident involving compressed gas ( medical oxygen ) cylinders in public hospitals over the past three years when there was a minor explosion in the accident and emergency department of princess margaret hospital on september 27 , 2001 (二)除了二三年十二月八日在伊利沙伯医院发生的事故外,过去三年,在公立医院还发生过另一宗涉及压缩气体(医疗氧气)樽的轻微意外,该宗轻微爆炸事故是二一年九月二十七日发生在玛嘉烈医院的急症室。
The lower temperature is the easier degradation . with compressed gas inside of the double - tube gas hydraulic shock absorber , a suitable pressure on the hydraulic tube , with obviously improves the critical velocity of shock absorber and then eliminates the possible distortion of outer performance degradation 由于双筒充气液压减振器中充有压缩气体,在储油筒内建立了一定的背压,因而能够明显地提高减振器的临界速度,有效地消除外特性畸变,显著地改善减振器的性能,从而提高车辆悬架系统的品质。
Using mass flux controller ( mfc ) , gas regulation system achieved accurate mix of two kinds of gases , steel bottle gas ( some compressed gas ) and zero air ( pure air ) . for the sake of data transmission between dynamic air regulator and other equipments in the monitoring air quality system , normal digital interface ( rs - 232c ) make correlative role of communication interface so that automatic survey could be achieved 本仪器采用国际先进的自动控制配气原理,采用精密质量流量控制器( mfc )来控制钢瓶气(某种压缩气体)与零空气(纯净无污染的空气)的混合比来得到精确浓度的校准气体,以便于对各种气体监测仪进行高精度校准。