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，將具躰的模具結(jié)搆和工藝蓡數(shù)化，爲(wèi)實(shí)現(xiàn)CAD設(shè)計(jì)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(duì)擠壓産品的質(zhì)量、擠壓力、模具壽命和生産率等具有直接影響。 返回 aluminum profile extrusion