Dr Buckley's data, however, suggest another possibility-that Angkor's canals and reservoirs ran dry and that the invasions were therefore a consequence of decline, rather than its cause.
但是,Buckley博士的数据,提出了另一种可能性——即吴哥的运河干涸和水库缺水,因此敌人入侵是衰退的结果,而不是其原因。
Frequently the cause is poor mold cooling and this is frequently caused by a lack of coolant rather than its temperature.
影响脱模的原因常常是差的模具冷却效果,而这又是由于缺乏冷却剂,而不是温度的设定所致。
The defects in manufacture and installation of GIS would cause some trouble in its operation. There are new characteristics as to the trouble shooting rather than the open switch devices.
由于制造和安装中的缺陷,常在GIS投运后发生故障,其故障处理比敞开式开关设备有新特点。
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