... aluminium alloy gas cylinder 铝合金气瓶 aluminium-base material 铝基材料 aluminium-base alloy 铝基合金 ...
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Note: the hydrophilic coating base material is executed by the aluminium foil used for air conditions.
说明:亲水涂层铝箔的基材按空调器用铝箔执行。
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