常見例句雙語例句Bearing land plays a very important role in aluminum profile extrusion.鋁型材擠壓模具中，工作帶起著非常重要的作用。On base of mastering Aluminum profile extrusion craft, the author parameterize the structure and craft of extrusion die. This is also the base of CAD.在明確鋁型材擠壓工藝的基礎(chǔ)上，將具體的模具結(jié)構(gòu)和工藝參數(shù)化，為實現(xiàn)CAD設(shè)計提供了基礎(chǔ)。Extrusion speed and friction status are important process conditions in Aluminum profile extrusion processes, and have direct influence on product quality, extrusion force, die life and productivity.擠壓速度和摩擦狀態(tài)是鋁型材擠壓過程中的重要工藝條件，對擠壓產(chǎn)品的質(zhì)量、擠壓力、模具壽命和生產(chǎn)率等具有直接影響。 返回 aluminum profile extrusion