sound sequence
只有这个了声音序列Ensures that all parts is put in sound sequence and the amount of Parts is correct;确保备用配件的数量及位置的正确性（包括实际库存配件也需做好同样的记录）；After the last sound sequence, remain sitting or lying down in silence with closed eyes.在最后声音序列，仍然坐或躺在沉默闭着眼睛。This sound sequence into the arrangements for the pu...
