Retaining deep venipunture  静脉置管

18-18 steel for retaining ring  18—18护环钢

18-5 steel for retaining ring  18—5护环钢

22cm Underground Retaining Wall  22cm地下连续墙

a retaining fee  律师费

abdominal self-retaining retractor  腹壁保留牵开器

accessory drive gear retaining nut  附件传动齿轮固定螺母; 给水控制

Acrylic Acid Retanning Agent  丙烯酸复鞣剂

Acrylic Polymer Retanning Agent  丙烯酸类聚合物鞣剂

Acrylic Resin Retanning Agent  丙烯酸树脂复鞣剂

Acrylic Retanning Agent  丙烯酸复鞣剂

active earth pressure on retaining wall  线性调频Z变换(CZT); 挡墙主动土压力

adjusting and retaining seat of side plate  侧板调节固定座

advocating retaining talent  倡优蓄之

aftercooler core retaining screw  后冷器芯固定螺钉

aluminum retaining sleeve  铝支撑套

Amphoteric Acrylic Retanning Agent  两性丙烯酸树脂复鞣剂; 广义模糊双曲正切模型

amphoteric retanning  两性复鞣剂

amphoteric retanning agent  两性复鞣剂