The seat is field replaceable without any special tools or equipment.
不需要任何特殊工具或设备即可现场更换阀座。
The blade is hardened to maintain a long lasting sharp edge and is easily field replaceable.
刀片性能高，可保持长期的锋利边缘，现场更换简便。
Field replaceable batteries give you maximum flexibility no matter where your work takes you.
现场更换电池给你最大的灵活性，无论在您的工作所需。
Replaceable hose filter and valve stem seals for field reliability.
可更换软管过滤器和阀门阀杆密封，使得现场应用可靠行更高。
The utility model belongs to the technical field of external pre-stressing engineering, in particular to a replaceable device of external cable.
本实用新型属体外预应力工程技术领域，具体涉及体外索的可更换装置。
Each isolator shall be replaceable on-line without disconnecting the wiring between the DCS and field instrument, and without affecting other signals in the system.
每个隔离器在不切断集散控制系统和专业器械的线路情况下可以被在线替换，而且不影响系统的其他信号。
Each isolator shall be replaceable on-line without disconnecting the wiring between the DCS and field instrument, and without affecting other signals in the system.
每个隔离器在不切断集散控制系统和专业器械的线路情况下可以被在线替换，而且不影响系统的其他信号。
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