单词	碳钢盖
释义	碳钢盖carbon steel head
随便看	model controlled system，mg model-- control line model; control line model coordinates model coordination method model crystal model curve model datum model decomposition model deformation model dependent logout model, developmental model diagnostic checking model-directed control model-directed inference model directed search model-- dirift-leakage model, distorted model distortion model drawing model drive model driven model-driven inference model-driven method model-- drop