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- Suitable for coring in medium hard formation with abrasiveness. Core recovery rate is high. 適用於帶研磨性的中硬地層取芯，取芯收穫率高。
- Medium parabolic profile and heavy cutter density provides high ROP in medium hard formation with medium compressive strength and small interbedded layers. 中等拋物線冠部和較密布齒使其在中等抗壓強度的中硬地層以及薄夾層中能有良好的鑽井速度.
- KQC series of air hammers used in gas drilling can solve certain problems,such as lower ROP(Rate of Penetration) and well deviation,which occurred in mud drilling in above medium hard formation. 在油田氣體鑽井中使用KQC系列空氣錘,解決了泥漿鑽井在中硬以上地層中鑽速慢、易井斜的難題。
- Thisseries of bit is suitable for drilling medium hard to hard formations with high compressive strength and medium abrasiveness. 適合在中硬至硬的高抗壓強、中等研磨性的地層中使用。
- Specialized PDC cutters extends bit life in soft formation with medium hard and abrasive layers. 新型複合片及布齒可提高鑽頭在含中等硬度和研磨性夾層的軟地層中的使用壽命.
- Applicable to sticky soft formation with medium hard and abrasive interbedded layers. 可鑽中等硬度帶研磨性夾層的粘軟地層.
- Study on Hard and Medium Hard Formation Coring Technology in Shengli- offshore Oil field 勝利淺海中硬和硬地層取心技術分析
- Suitable for coring in very hard formation with abrasiveness. Core recovery rate is high. 適用於高等硬度及研磨性的地層取芯，取芯收穫率高。
- Medium hard type, good colour dispersing, good surface glossy，nonstick surface, good properties of anti-swelling. 特性及用途Characteristics and Applications: 中硬質，展色性佳，滑爽度佳，耐膨潤性佳，表皮成膜不粘連。
- Pine is medium hard, whitish to yellowish in colour, long-figred, tough with a plain grain pattern. It is suitable for masts, yards and planking. 松木是中等硬度，顏色白至淺黃，堅韌，長纖維帶清晰紋理圖案。它適用於桅杆、帆桁和船殼板。
- Because of the low penetration rate and loss of fault in block 32 and 53 in YEMEN,the problem of loss was successfully salved by adopting the foam drilling fluid and accelerated the drilling speed in hard formation by applying the air hammer. 葉門 32區塊和 5 3區塊地層可鑽性差、存在斷層漏失 ,採用泡沫鑽井液有效地解決了井漏問題 ,應用空氣錘鑽井加快了硬地層的鑽進速度 ;
- Double-ray roller reaker i mainly used i crushing medium hard material like ore, coal, coke, lag etc. it i mainly a licable to mineral, electrical ower lant, coal, co truction, chemical lant etc. 雙光輥破碎機主要用來破碎礦石，煤，焦碳，爐渣等中硬度物料，廣泛應用於礦山，電力，煤炭，建築，化工等行業。
- Pine is a soft wood and teak is a hard wood. 松木是軟木，柚木是硬木。
- New (medium hard) Emerald laminated cue tips are made with recycled pig leather splits and laminated with water based custom-made adhesives to get the maximum strength for lamination. 新（中硬）複合線索提示是作出回收豬皮革的分裂以及與水夾層的定製粘合劑以獲得最大強度為層壓翡翠。
- With the rock breaking test,the pick shape inserted tooth rolling cuter has obtained a rock breaking result and is suitable to be applied to the drilling in the hard rock and medium hard rock. 通過破岩試驗,鎬形鑲齒滾刀有較好的破岩效果,適合於在硬岩及中硬岩層中推廣應用。
- Soft drinks are much in demand this hot weather. 這麼熱的天氣，軟飲料需求量很大。
- Largely for the inserts and buttons of percussion bits and tricone bits to ciut medium-hard,hard,hard,and very hard formations. 主要用作衝擊鑽、牙輪鑽具的釺片、球齒、鑿進中硬岩層、硬岩層以及緊硬岩層。
- He was fawning on a damsel with soft words. 他正用甜言蜜語向一位女郞獻殷勤。
- The compressibility of vuggy rocks with medium hardness is usually small and can be neglected in the calculations of reservoir engineering. 計算結果還表明,中等硬度的岩石溶洞的壓縮係數都很小,油藏工程計算中可將其忽略。
- I've always had a real soft spot for him. 我一向對他挺有好感。
