Archimedes worm and worm wheel  阿基米德蜗杆蜗轮

hindley worm hourglass worm  球面轫杆

Transmission of Mul-ti-Head Worm and Worm Wheel  多头蜗轮蜗杆传动机构

worm and [worm] gear  蜗杆与蜗轮

Worm and Worm Gear  蜗杆蜗轮; 蜗杆蜗轮机构

Worm and Worm Wheel  蜗杆蜗轮; 蜗杆和蜗轮

worm and worm wheel mechanism  蜗轮蜗杆机构

Worm Wheel and Worm  蜗轮蜗杆

Worm-Anti-Worm  蠕虫对抗蠕虫

Worm-gear and worm  蜗轮蜗杆

a worm  虫

abdominal worm  〔腹腔〕蠕虫

abrasive wheel for worm grinding  蜗杆磨砂轮

Abyssinian tape-worm plant  苦苏

acorn worm  玉柱虫; 栎实虫; 囊舌虫

Active Worm  主动蠕虫

active-benign worm  主动良性蠕虫

adjustable eccenter-worm pump  Burkitt淋巴瘤; 可调偏心螺旋式泵

adjusting worm screw  卷轮调节蜗杆