It will be used to define the maximum service temperature of the products.
这一指标被用于确定产品的最高使用温度。
Hardened seating surfaces? Both disc and body seating surfaces are hard faced for maximum service life.
硬化的阀座表面？阀瓣和阀体地阀座表面都经过表面硬化，最大限度延长使用寿命。
Hardened seating surfaces - both disc and body seating surfaces are hard faced for maximum service life.
硬化的阀座表面—阀瓣和阀体地阀座表面都经过表面硬化，最大限度延长使用寿命。
Allocation of contiguous blocks of airtime for data or airtime transmission can lead to large maximum service intervals for an application stream.
为数据分配连续的传输时间块可使应用流得到较大的最大服务间隔。
Then it establishes the traffic convergence model of ramp, and analyses the influence effect of ramp control on the maximum service traffic volume.
其次通过建立匝道合流交通模型，分析匝道入口控制对道路最大服务交通量的影响；
Hardened seating surfaces - both disc and body seating surfaces are hard faced for maximum service life.
硬面阀座表面使得阀门在很高的压差应用环境中具有更长的使用寿命。
Full welding of the ball valve body can be directly buried in the ground, so that in case the valve from erosion, the maximum service life of up to 30 years, oil, natural gas pipeline valve ideal.
全焊接阀体的球阀，可以直埋于地下，使阀门内件不受侵蚀，最高使用寿命可达30年，是石油、天然气管线最理想的阀门。
Full welding of the ball valve body can be directly buried in the ground, so that in case the valve from erosion, the maximum service life of up to 30 years, oil, natural gas pipeline valve ideal.
全焊接阀体的球阀，可以直埋于地下，使阀门内件不受侵蚀，最高使用寿命可达30年，是石油、天然气管线最理想的阀门。
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