The dowtherm design depends on the characteristics of dowtherm and polyamide production process.必须根据导生的特性及聚酰胺生产的工艺特点,选择合理的设计方案.Verify all the equipments and pipelines of the Dowtherm system are in good condition.检查加热炉运行系...
Many shipyards will have to close.许多船坞将不得不关闭.The orders will throw a lifeline to Britain's shipyards.这些订单将给英国的造船厂注入一线生机。By the 1960s, many shipyards were struggling.到20世纪60年代，许多造船厂都在勉强支撑。SFI is used by shipping and ...
Peter drove jerkily, cornering too fast and fumbling the gears.彼得转弯太急，换挡不利索，车开得一颠一颠的。The car just shaved the wall while it was cornering.汽车在拐弯时恰好擦过墙边.Zurich's affluence came initially from cornering a sizeable chunk...
The children could be seen hacking across the hillside on their ponies.可以看到孩子们正骑着小马穿过山坡。They drove the ponies into a corral.他们把矮种马赶进了畜栏。She has a mania for ponies.她特别喜欢小马....