Test and study of overhead guard vibration of a type of internal-combustion forklift truck;
某型号内燃叉车护顶架振动实验研究
A mathematical model for calculating the radiation intensity of natural gamma ray penetrating through the coal seam and the canopy of hydraulic support was set up.
建立了自然 γ射线穿透顶煤层和液压支架顶梁后辐射强度的数学模型 。
These dishes stand on the top shelf.
这些碗盘是放顶架上的。
They're in Aisle 3 on the top shelf.
在第三道货架顶层上。
These books go on the top shelf
这些书该放在书架顶层。
A plane fleeted over the top of the hill.
一架飞机掠过山顶。
A plane hummed overhead.
一架飞机在头顶嗡嗡响。
roof-powered platform
顶吊架上的升降工作台
A plane flew overhead.
一架飞机从头顶上飞过。
Remove luggage rack from roo
从车顶拆卸行李架。
used to support floors or roofs.
支持地板或房顶的撑架。
Well, there was a roof-rack on the roof,
啊，汽车顶盖上有铁架子，
On the top of the gallows is fixed the knife.
绞架顶上装着一把刀。
she yelled from on top of the monkey bars.
她在猴架的顶端叫道。
That camera is a honey.
那架照相机真是顶呱呱。
support(a roof,bridge,etc)with trusses(truss )
用构架支撑（屋顶、桥梁等）.
FRAME CONTACT LIFT (SINGLE POST)
框架接触顶起点(单点)
frameworksupporting a roof,bridge,etc
（支撑屋顶、桥梁等的）构架,桁架.
DESIGN AND CONSTRUCTION ON FULL FRAMING SUPPORT SYSTEM IN TALL CREST SLAB BANQUETING HALL
高大顶板宴会厅满堂顶板支撑架体设计与施工
Create a frameset with independent top and bottom frames
创建一个有独立的顶部和底部框架的框架集