We are also specialising in the production of standard metal ceiling products , ceiling suspension system （ t - bar ） , tiles , panels and strips 我们的主营业务也包括：标准的金属天花板产品、龙骨、瓷砖、建筑板条。
The 55m patrol vessel uses a steel monohull with a round bilge semi - displacement hull , incorporating very fine v - shaped frames in the forward sections 无畏级护卫舰建造运用单层半扩张船壳，船前身运用v形龙骨。
" the keel of the boat which struck us came into the boat , on the right side . we could see the writing and details on the cargo ship . 这位工作人员还说，碰撞事故发生后客轮上的乘客可以看到撞到船上的货轮的龙骨。
The internal frame works of all yiteng panels system are bent and farmed by high qualitysteel plate produced by shanghai bao steel group 用于邑腾隔断所有型号屏风内部龙骨均采用上海宝钢生产的优质钢板折弯而成。
We are also specialising in the production of standard metal ceiling products , ceiling suspension system ( t - bar ) , tiles , panels and strips 我们的主营业务也包括：标准的金属天花板产品、矿棉板、硅酸钙板、龙骨和隔间。
Several days later , fan weiqing , a famous antiquary known in beijing , was introduced to wang yirong . he brought 12 slices of " dragon bone " this time 不多时日，名扬京华的古董商范维卿被引见到王府，这次他带来了十二片“龙骨” 。
A tall vertical spar , sometimes sectioned , that rises from the keel or deck of a sailing vessel to support the sails and running rigging 船桅，桅杆一条高的（有时为分段的）垂直樯，从帆船的龙骨或甲板直立起来以支持帆和操纵装置
Ship ' s keel plate being laid in a construction dry dock at the newport news shipbuilding and dry dock company shipyard , newport news , virginia , 18 april 1949 1949年4月18日，美国号的龙骨模板才刚在新港纽斯造船厂的乾坞中放下时的画面。
A typical racing sailboat has many parts such as the mast , boom , hull , keel and rudder . mainly there are five types of racing sailboat . respectively they are 帆船主要由船体桅杆稳向板或龙骨舵帆和索具组成，船体的主要制作材料为木材或玻璃钢。
Merit : compared to moves the keel to save the installment space , suits installs on the entry along the base , below the gate height 8 meters may install , the service is convenient 优点：比移动龙骨节省安装空间，适合安装在门洞上沿底部，门高8米以下均可安装，维修方便。
