lene造句怎么写

2、The Preparation and Mechanics Performance s Research of Polypropy-lene/Rectorite Nanocomposites;

1、Observation of effects of single-fiber polypropy lene mesh on indirect inguinal hernia

3、The disposable and atraumatic suture needle with monofilament palyproph-lene thread applies to cardiovascular surgery orthopaedics department and general surgical department .