bottom covering meaning in Chinese
底面涂层
Examples
- Top bottom cover powder coated steel plate
上下罩：钢板烤漆压筋 - Top bottom cover reinforced plastic glass with top and bottom decoration
增强型玻璃彩色上下装饰罩 - Disconnect the hose from the bottom cover plate to the relief valve
断开底部盖板到安全阀上的软管。 - Top cover , bottom cover , and cover board
顶盖底盖盖板 - Cement the fuselage bottom cover and wing together as shown in the diagram
再将机身下罩按图示粘接在机翼上。