An annular groove is at the outer surface of the insulated loop frame, which requires a vertical parting of the mould along the axis.
线圈绝缘框外侧有一圈凹槽，要求成型模具沿轴线垂直分型。
It will help the company promote its super-insulated wall system that is airtight yet breathable, which helps prevent mould growth.
它帮助该公司宣传其密封而透气的超级隔热墙系统，该墙体还能防止霉菌生长。
It will help the company promote its super-insulated wall system that is airtight yet breathable, which helps prevent mould growth.
它帮助该公司宣传其密封而透气的超级隔热墙系统，该墙体还能防止霉菌生长。
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