penetrating effect造句

• Objective : to evaluate the penetrating effect of ruyanqing , a traditional chinese veterinary compound coating agent ( tyr ) , on the mammary skin in . dairy cattle in vitro
  摘要目的：评价中善药复方涂膜剂乳炎清于奶牛乳房皮肤的透皮效果。
• Adopt dual cooperative control technology and frequency automatic following control , the protective performance is more complete and its reliability is much higher , low heat penetrating effect of frequency is good
  200型主要特点：采用双调控技术，频率自动跟踪控制，保护性能更完善，机器可靠性更高，频率低透热效果好。