常見例句雙語例句Objective. To determine the relative strengths of 2 different forms of revision spinal instrumentation using a validated, constant load, cyclic testing mechanism.目的：應用有效的持續(xù)加載、循環(huán)測試原理來測定2種不同的脊柱內(nèi)固定翻修的相對強度。 返回 cyclic revision