| 释义 |
1 [电子]?长寿命管 ... long-life performance 长期使用特性 long-life tube 长寿命管 long-lived element 长寿命元素 ... 2 ?长命管 ... long-life 长命 long-life tube 长命管 long-period gratings (LPGs)长周期光栅 ...
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Fin electric heating tube heater: large thermal inertia, stable heating power, not blocking the air flow channel, wide heating range, long service life. 翅片电热管加热器：热惰性大、加热功率稳定、不堵塞空气流通通道、加温范围宽、使用寿命长。 - 2
Imported product comes standard with IR LED light tube, lighting uniformity, long life. 红外产品标配原装进口LED发光管，打光均匀，寿命长。 - 3
Because the power stable, selection of long life laser tube and import lens combination, make ZT series shake the machine service life and reliability is greatly increased. 由于选配了功率稳定、超长寿命的激光管和进口镜片组合，使得ZT系列刻章机寿命和可靠性大大提高。
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