词汇	头模
释义	头模 head mould
随便看	working arm of underground scraper working balance working balances working ball working agreement working agreements working aim value working air pressure working alley working alliance working allowable stress working allowance working aloft working alternating current working ampere turn working ampere-turn working analysis working an angle working anchor working anchorage Working and Filming with Horses working and learning working and learning alternation working and learning combination working and learning combine