The striking of any hard surface with their swords or spears required the bearer to straighten the weapon . 要想用劍和矛去進(jìn)擊一個(gè)堅(jiān)強(qiáng)的防護(hù)面,使用者需要去修整他們的武器。
Environmentally preferable products : hard surface cleaners 環(huán)保產(chǎn)品:硬質(zhì)表面清潔器
Chrome thin films for hard surface photomasks 硬面光掩模用鉻薄膜
The boards should not be dropped or dragged on any hard surface 短板不應(yīng)拋摘或拖拉于任何硬物上。
C . place the clean parts on the clean and hard surface 再清洗并擦干零件;放置于干凈及硬質(zhì)的表面上。