temperature limitation meaning in English

温度限制

Temperature limitations ? only use valves within the temperature limitations of their construction
温度限制?阀门只能在其结构材料的温度适用范围内应用。
Temperature limitations of body / bonnet materials , trim , bolting , packing and gaskets must all be considered
阀体/阀盖材料，阀内件，填料和垫圈的温度范围都必须考虑。
Electrical apparatus for use in the presence of combustible dust - part 1 - 1 : electrical apparatus protected by enclosures and surface temperature limitation - specification for apparatus
用于易燃粉尘存在时的电气设备.第1 - 1部分:有护罩的电气设备和表面的温度限制.设备规范
Electrical apparatus for use in the presence of combustible dust - part 1 - 1 : electrical apparatus protected by enclosures and surface temperature limitation - specification for apparatus
可燃性粉尘环境用电气设备第1部分：用外壳和限制表面温度保护的电气设备第1节电气设备的技术要求