The test results show that one of the products is mold infested and the other product contains levels of lead that are too high.
测试结果表明，其中一种产品受到霉菌感染，而另一种产品含铅量过高。
The sodium silicate makes the cork stick to the mold surface and also helps to withstand the charring action of the molten lead alloy.
硅酸钠能使软木粉粘结在模具表面，而且还有助于软木粉耐受熔融铅合金的碳化作用。
The sodium silicate makes the cork stick to the mold surface and also helps to withstand the charring action of the molten lead alloy .
硅酸钠能使软木粉粘结在模具表面，而且还有助于软木粉耐受熔融铅合金的碳化作用。
Lead time for mold design, mold manufacture and debugging trials is sometimes very long.
模具设计、模具制造和调试试验这些先导工作有时要花费很长时间。
The temperature of the lead should be such that it is just enough to produce satisfactory castings in a heat-stabilized mold.
铅液的温度要正好适宜于在热稳定的模具中铸出合格铸件。
As an aside, I've successfully poured lead into a homemade plaster mold but it was a much smaller mold.
顺便说，我已经成功地注入了的自制石膏模具领先，但它是一个很小的模具。
He collected air samples including asbestos, lead, silica, mold, and metals.
他进行过空气采样，包括石棉、铅、二氧化硅、霉菌和金属空气样品。
Use to examine the mold, does not need to soak in the red lead.
∷使用于检测模具时，没有一般调泡红丹漆的不便。
In the welding process, the Lateral vibration in welding mold easily lead to uneven distribution of welding face amplitude, and thus directly affect the welding quality.
在焊接过程中，矩形焊接模具的横向振动容易导致焊接工作面振幅分布的不均匀，从而直接影响焊接质量。
The utility model relates to an industrial forming mold for motor coil down lead lug, which belongs to the motor production, in particular to an universal elbow mold for motor coil down lead lug.
本实用新型涉及电机制造、特别是电机线圈引线头成型的工装模具，具体为一种电机线圈引线头通用弯头模。
The results show that nozzle with single port clogging would lead to asymmetric flow filed in both sides of mold.
研究结果表明，水口单孔结瘤将导致结晶器两侧流场不对称。
The results show that nozzle with single port clogging would lead to asymmetric flow filed in both sides of mold.
研究结果表明，水口单孔结瘤将导致结晶器两侧流场不对称。
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