pH swing method pH摆动法

Y-swing method Y轴旋转法

slow swing method 慢变振幅法

level swing method 水平转体施工

Time-of-swing method 扭秤周期法

Relative Back Swing Method 相对回转法

swing-door method [耳鼻喉] 转门法

pH value swing precipitation method pH摆动沉淀法

swing welding method 摇摆手法焊接