Ball Joint Handrailing is one good type of the handrails.球接栏杆是栏杆的一种较好的型式.Posts for removable handrailing shall be secured to the sleeve.移动扶手的标杆要保证套筒的安全....
Moving rapidly through school, he graduated Phi Beta Kappa from the University of Kentucky at age 18.他连续跳级，18岁时就以全美优等生联谊会成员的身份从肯塔基大学毕业。" Golden " rice contains increased amounts of beta - carotene, a source of vitamin A....
Various setbacks and problems delayed production...各种各样的挫折和问题耽搁了生产进度。The business, founded by Dawn and Nigel, suffered financial setbacks.唐和奈杰尔创办的企业在资金上遇到了一些问题。They achieved some victories despite these setbacks.尽管受到这些挫折...
The transatlantic liner forged ahead through the waves.横渡大西洋的客轮破浪前进。The waves had taken on a deep swell.海浪汹涌。...radio waves.无线电波The shock waves of the earthquake were felt in Teheran...地震带来的冲击波在德黑兰也能感觉到。The young singer ...