penetration

• Penetration and effect of borrowed english on chinese
  英语外来语对汉语的渗透和影响
• Testing of paraffin ; determination of needle penetration
  石腊检验.针入法测定
• Dynamic stress field of spherical anti - penetration plate
  球壳形遮弹板动应力场的试验
• Standard test method for cone penetration of petrolatum
  石油脂的针入度的标准试验方法
• Testing method for cone penetration of refractory mortars
  耐火泥圆锥形压痕的试验方法
• A information technology penetration amongst households
  1全港所有住户中，
• Stability analyzing on penetration of tailing dam
  尾矿库坝体渗透稳定性分析
• Standard test method for residue of specified penetration
  规定残渣渗透性标准试验方法
• It has good penetration and good water resistance
  具有高度的渗透力及良好的耐水性能。