Coils buried in tunnels below the ground might soon be used to store large amounts of electricity.埋在地下隧道里的线圈可能很快就会被用来储存大量的电。Water rushes out of huge tunnels...水从巨大的隧道中奔涌而出。Moles dug tunnels under the lawn.?鼠在草地下面打洞.Hyper...
airframe aerodynamics飞机机体空气动力学The tank location for these vehicles is chosen for optimum airframe design for axial loads.这些飞行器上的油箱位置是相对轴向载荷作最佳结构设计来选择的.Since the earliest man - powered flights, airframe design has demande...
Canals - some clean enough to sustain fish - wend their way through this charming cityscape.运河 – 有些清澈得足以养鱼–蜿蜒穿过这副迷人的城市景观.I meet up with another writer and we wend our way through downtown.我与另一位作家会合,慢慢蜿蜒穿过市中心....