travelling crane的用法和樣例：
例句
用作名詞 (n.)
- Manual Single-beam Crane is configured by crane span structure, cart driving device and manual monorail car and other major parts.
手動(dòng)單梁起重機系由橋梁，大車(chē)傳動(dòng)機構，手動(dòng)單軌行車(chē)等主要部分組成，大車(chē)行車(chē)及貨物起重均用手拉鏈條驅動(dòng)。 - This machine is called Bridge Gantry Crane.
這種機器叫路橋門(mén)式起重機。 - It provides a theoretical basis for super-low headroom large tonnage overhead traveling crane development.
為柔性化設計理念提供了有力的支持，同時(shí)為超低凈空大噸位橋式起重機的成功研制奠定了理論基礎。
