M3 shells are the most breathable in the M-series. They are best for high aerobic use in mild conditions.
M3软壳是M -系列最具透气性的。是在温和的条件下进行运动的最好搭档。
2
Heaters in the G-Series and M-Series product lines use a high-temperature material for their surface face.
系列和M系列产品线中的加热器使用高温材料作为加热器表面。
3
Firstly, the paper models the multivariable discrete state-space model of the air transmission unit by the lab method, using multi-dimensional inverse mseries as input stimulus signal.