Choosing between spinning, casting, graphite and composite can be so darn confusing, not to mention the long list of lengths and actions readily available for each and every model.
在直柄和枪柄，碳素和复合材料中选择，这的确让人很困惑，更不用说还有各种的长度和调性。
It is possible that this process will become a model of new-building equipment and an improvement of outer graphite processes.
它可能成为外涂石墨设备研制和工艺改进的一种模式。
The numerical model of casting carburizing process of graphite sand on the condition of carbide precipitation casting process is shown.
针对石墨砂型铸渗过程，提出了在碳化物析出条件下石墨砂型铸渗过程的温度场、浓度场、固相分数场统一数学模型；
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