The metal detector , and also the pressurization of the airplane , provided that it is performed correctly , are no risk for either you or your baby 如果飞机上的金属探测器及压力输送操作正常，那麽就不会对?及宝宝造成伤害。
He also devised a new packaging system for preserving coffee in which the cans were filled with inert gases instead of air : pressurization 他还设计了全新的咖啡保鲜包装法? ?加压法，这种方法采用惰性气体作为罐头的填充气体，而并非原来使用的空气。
Abstract : a pressurization vessel instead of the original vented vessel was used to determine the aluminum oxide content in fcc catalyst to enhance its solubility in acid solvent 文摘:采用1 + 1盐酸水溶液作溶解试剂，压力溶弹密封溶解催化剂样品测定氧化铝含量。
A recommendation was made by inspectors that consideration be given by the company to the fitting of an interlock trip between the ventilation systems to prevent cell pressurization 检查人员建议，公司应当考虑在这些通风系统之间安装一个连锁分离装置，以防止单元增压。
Fillings : the fillings is new - styled high - efficiency fillings , and the material of the fillings is new pvc engineering plastics , and is shaped through hot plastic pressurization and interlaced 填料：选用新型高效填料，材质为全新pvc工程塑料，经热塑加压成压，交错排列。
Suitable for demanding to use generalizing oil device type four stroke turbine pressurization of gasoline engine and high speed or the breathing in type diesel engine naturally of specification oil of api sf cd 用途适用于要求使用api sf cd规格油品的普通化油器式汽油发动机和高速四冲程涡轮增压或自然吸气式柴油发动机。
It suitable for it demand it use api ch - 4 grade the the oils one high speed load , the turbine pressurization not high , in cold , four stroke pairs of piston gushing out type diesel engine direct not metal of two sections 用途适用于要求使用api ch - 4级油的高速高负荷涡轮增压中冷四冲程两段双金属活塞直喷式柴油发动机。
The chassis rack is placed inside a transportable trolley ( peli case ) , with handles and small wheels , filled of a o - ring and a pressurization valve to consent the use and the transport in extreme climatic conditions 为适应极端恶劣的气候和自然环境我们将设备安放在一个便携式耐压的，带把手和小轮的高强度抗冲击的箱体内。
The corrugated pipe is an important part in pressurization system of diesel locomotive of dong feng4 , dong feng5 , and dong feng11 . it plays an important role to dredge the waste gas in the pressurization system 增压系统波纹管是东风4型、东风5型、东风11型内燃机车增压系统中重要部件，对增压系统中的废气疏通起着重要的作用。
Risk factors are old age , poor cardiopulmonary compliance , pathological fracture , osteoporosis , large amount of cement , excessive pressurization with cement gun , and a previously undis - trubed intramedullary canal 危险因子包括老年人，术前较差的心肺状态，病理性骨折，骨质疏松，使用大量的骨水泥或骨水泥枪以进行骨髓腔管内加压作用，未曾被扩钻过的骨髓腔。
