Table accessories for the electricity boxes, instrumentation, and the petrochemical units, using high-intensity nylon or polyethylene manufactured.
该铅封应用于电力表箱、仪器仪表、石油化工等单位，采用高强度的尼龙或聚乙烯制成。
Table accessories for the electricity boxes, instrumentation, and the petrochemical units, using high-intensity nylon or polyethylene manufactured.
该铅封应用于电力表箱、仪器仪表、石油化工等单位，采用高强度的尼龙或聚乙烯制成。
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