全不锈钢盖，罐，贝壳，湿零件及配件。
All Stainless Steel lid, tank, shell, wetted parts and fittings.
英国石油公司发言人米勒说，官员们希望钢盖可能堵塞漏油，但这并不是永久性的解决办法。
Company spokesman Tom Mueller says officials are hopeful the cap may stop the leak, but it is not a permanent solution.
整机外壳采用不锈钢盖型螺母，更有效保护螺丝长时间户外及化工的恶略环境不受损伤，使拆卸维护更加方便。
The stainless steel cap nuts on shell of the hoist protect the screw from various injuries of exposed outdoor for long time and severe chemical environment.
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