轴承式下胶圈张力辊  tension roller with bearing for bottom apron

气圈张力  balloon tension

套圈张力  tension of bush

压力式张力圈装置  gravity weigth cymbal tension device

等张张力  tension

拉力、张力  tension

内聚力-黏着力-张力学说  cohesion-adhesion-tension theory

内聚力－张力  cohesion-tension theory

张力力矩  tension torque

纸张张力  tensile force

H211型胶圈  the apron H211

NDA993粗纱胶圈  rove aprons NDA

O形橡胶圈  rubber O-ring

O型胶圈  O-ring

O型橡胶圈  rubber O-ring

T型胶圈  T-type apron; t-aprons

变速箱胶圈  gearbox rubber ring

大力胶  strong adhesive

单层乳胶胶片  single-emulsion film; Film; single-emulsion