短語詞組短語an effective enforcement system 有效的落實體制effective law system 有效的法律規(guī)范high effective regeneration system 高效再生體系effective cure system ev 有效硫化體系effective operational system 有效運行機制effective grounding system 有效接地系統(tǒng)effective training system 有效培訓系統(tǒng)An Effective Quality System 有效質(zhì)量體系effective earthing system 有效接地系統(tǒng) 返回 effective system