long line platform moulding

例句：

1. 1. The long lineplatform is crucial for the stability of thebridge.
   长线平台对于桥梁的稳定性至关重要。
2. 2.The engineer designed a long line platform toimprove efficiency in the manufacturing process.
   工程师设计了一个长线平台，以提高制造过程的效率。
3. 3. The long line platform was used tosupport the heavy load during construction.
   长线平台被用来在建设过程中支撑重载。