US cash early weans averaged $51.28 last week and 40 lb feeder pigs $69.51.

美国现金早断奶猪上周均价51.28美元，40磅的生长猪价格是69.51美元。

The seepage field can be described by weans of the combination of the siphon tube bundle model of the sustained capillary water with flow tube bundle model of the saturated water zone.

这个渗流场可用支持毛细水带的虹吸管束模型与饱和水带已有的流管束模型并联来描述。