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- The use of positive pressure respirators with double gloves also affects dexterity but to a lesser extent. 虽然在配戴正压呼吸防护具并穿戴双层手套时会影响灵活度，但影响程度较低。
- SDP series of positive pressure air breathing apparatus provide the user with breathable air and regardless of the ambient atmosphere. SDP系列正压式空气呼吸器是一种隔绝式呼吸保护装备，为进入缺氧，有毒有害气体环境中工作的使用者提供呼吸保护。
- Because of the direction of positive pressure pulverizing system and the boiler burner are directly linked, so the boil efficiency is affected. 正压直吹式制粉系统由于与锅炉燃烧器直接相连，因此直接影响到锅炉燃烧效率。
- The application of positive pressure type explosion-proof principle in oil-drilling hazardous environment is introduced,which conforms to State standard GB3836. 在符合GB3836国家标准的基础上,介绍了正压型防爆原理在石油钻采危险环境中的应用。
- It is a zone of abnormal pressure. 这是异常压力层。
- A zone of abnormal pressure has been drilled into. 钻入了异常压力层。
- The number of positive numbers is infinite. 正数的数目是无穷的。
- artificial respiration of positive pressure 正压人工呼吸法
- explosion- proof of positive pressure 正压防爆
- Below the water table is the zone of saturation. 潜水面以下就是饱水带。
- One of the chairs is out of position. 这些椅子中有一把放的位置不对。
- Gets the time zone of the current computer system. 获取当前计算机系统的时区。
- Will be in the current time zone of the system. 将基于系统的当前时区。
- Everything in the office was out of position. 办公室的所有东西都被动过了。
- Exploration of Positive Pressure Mechanical Air Supply System 正压送风系统设计探讨
- And the special economic zone of Shantou. 和经济特区汕头学汉语。
- He faked an opposing player out of position. 他用假动作使一名对手离开了自己的位置。
- The chairs are all out of position. 椅子全都放得不是地方。
- It surrounded him like a zone of fine June weather. 它象风和日丽的六月天气一样，环绕在他的四周。
- pneumatic transport technology of positive pressure dense phase 正压浓相气力输灰
