Steel pipes with inner cement lining slightly cracked or scratched on the edge.
钢管边沿水泥内衬，轻微裂痕、擦痕。
The bond between inner plastic lining and steel tube base metal of that steel plastic clad tube is good, and the service life is long.
所生产的钢塑复合管道其内衬层与钢管基体贴合好、使用寿命长。
The inner sleeve is hot-dip galvanized steel, the outer sleeve and lining sleeves are aluminium.
内接续管为热镀钢制件，外续管口及两端衬管为铝制件。
This machine is designed for kicking skin to soft. The machine adopts stainless steel inner lining, wooden insulating layer, an auto time control system and a front outlet device.
该机器对毛皮进行踢软加工。机器采用不锈钢内衬、木质保温层、踢皮时间自动控制系统、前置开门出皮装置。
The Novus Chemtrans NCT-821 series composite hoses are designed for those chemicals which do not affect the pp lining and stainless steel inner wire.
系列复合软管专为输送对聚丙烯内衬以及不锈钢内钢圈没有腐蚀的化学品所设计。
The Novus Chemtrans NCT-821 series composite hoses are designed for those chemicals which do not affect the pp lining and stainless steel inner wire.
系列复合软管专为输送对聚丙烯内衬以及不锈钢内钢圈没有腐蚀的化学品所设计。
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