thread slack的相關(guān)資料：
臨近單詞
threadfin
thread
threaded-sleeve-type fitting
thread ring block heat exchanger
thread of invitational discourse
Threadlike strands of glass fibre
Thread burial therapy in acupoint
thread-dragging through fistula
thread take-up spring regulator
thread tension releasing lever rod
thread take-up lever hinge screw
THREADER FOR REINFORCING STEEL BAR
