However, this method is not unconditioned because it must not affect the cooling efficiency of hydro - generators.但是, 这一措施必须以满足不对发电机冷却效率产生影响为前提.In the case of sufficiently young chasmic basins high heat flows are due to ...
Emergency cooling systems could fail and a reactor meltdown could occur.紧急冷却系统有可能失灵，核反应堆有可能发生堆芯熔毁。Fill the cooling system with antifreeze as a protection against frost.在冷却系统里加防冻剂以防止霜冻.Large quantities of water are needed...
他的房子是我儿时唯一固定的家。His house was the only settled home I had as a child.建造工人必须把新建房屋的屋顶固定得更牢靠些。Builders must fasten down roofs of newly-built homes more securely.投资者可以申购固定价格的股票组合。Investors can apply for a package of shares at...
一般来说, PCV滤清器不需要定期维修.Often, the PCV filter does not receive regular maintenance.这时, 湿气会附在空气滤清器上, 而限制了它的流动.There, the moisture is either deposited on the air - filter element, restricting its flow.浮子室通气孔的效用是补偿空气滤清器阻塞的影响.Th...
The brick path to the door was hemmed in on either side by tall, unkempt boxwood hedges.通往门口的砖路两旁是高大、杂乱的黄杨树篱。Fitted with ebony , rosewood or boxwood three different kinds of sets.配件有乌木 、 玫瑰木和黄杨木三种不同装配.Boxwood smaller, su...
那天下午她发出了远远不止400份请柬。She had sent out well over four hundred invitations that afternoon.我们印了250份请柬。We printed two hundred and fifty invitations.他们还没收到参加婚礼的请柬。They haven't got an invite to the wedding....