您要查找的是不是：
- NP-hardNP-hard
- NP-hard問題NP-hard problem
- NP-hard難題NP-- hard problem
- Hard E綜合征Hard E syndrome
- hard money (美國)現金
- hard money (硬幣)硬通貨
- hard mouth (禽類)硬嘴
- hard wax(嫁接用)硬蠟
- hard bread (救生艇用)壓縮餅乾
- hard-paste (舊用名詞)硬質瓷
- 「hard up」是英語慣用語。To be 'hard up' is an English idiom.
- glass hard (HRC65以上)玻璃硬度
- hard flux(提高瀝青稠度)硬摻合料
- glass-hard surface (犁壁的)光硬表面
- hard rolling(軸頸圓角等的)硬化滾壓
- leather hard (指坯體乾燥程度)半干狀
- hard swell can(用手指壓不回去)硬脹罐
- hard yarn package(卷繞密實的筒子)硬卷裝
- hard top container(頂開式集裝箱之一種)硬頂式集裝箱
- 使用HARD DRIVE BY WD徽標之前必須獲得書面許可。Prior written approval is required to use the HARD DRIVE BY WD logo.
