The invention concerns a graphite mine or graphite grain or block for drawing and painting, with a base body of at least one basic mass containing a binding agent based on cellulose, a filler, and graphite, where the body is impregnated with a water-resistant preparation mixture containing at...
Item name:Graphite Pencil Lead;Applicatin:sketching;flexural strength:≥3000gf/m㎡;hardness:51~75 HK/MPA;waste:≤5.0mm;write filling:≤0.19;darkness:≥0.52;break point:≥6.86 N;Material:Graphite;Certifications:REACH files, EN71 test reports;Style:Lead;Le
High quality custom logo black lead graphite pencil sketch pencil set for school. Durable wood, various lead hardness, and customized logo. Perfect for drawing.| Alibaba.com
Legal Definition lead 1 of 2transitive verb led;leading :to suggest the desired answer to (a witness) by asking leading questions lead 2 of 2noun :something serving as a tip, indication, or clue the police have only oneleadin the murder investigation ...
Pencil Lead 0.5mm HB Graphite Pencil Leads 0.7mm 2B 4B 9B Mechanical Pencil Lead refill 0.9mm No reviews yet Wenzhou Reliabo Culture & Technology Co., Ltd.Custom manufacturer10 yrsCN Key attributes Industry-specific attributes Body Material
Pencil Lead Weight 1.75g MOQ 6000gross Material of Pencil lead High-purity graphite High-purity graphite Black Length 185mm Packaging and delivery Selling Units: Single item Single package size: 25X25X10 cm Single gross weight: 1.000 kg
Although pencils actually are made of graphite and not of lead, the term lead pencil has come to be widely used. A. supposedly B. genuinely C. everywhere D. still 相关知识点: 试题来源: 解析 B 句意:尽管铅笔主要是用石墨制成,而不是铅,但“铅笔”这个词被广泛使用。actually事实上。genuinely...
Type:artist Graphite lead pencil Material: lead Use: office/school /Promotional Pen Type: Logo Pen Place of Origin: Zhejiang, China (Mainland) regular color: red, green, yellow, blue, black,purple,etc. Certificate:EN71-3, ASTM Quick Details Type: Standard Pencils Lead Color: Graphi...
lead pencil英英释义 noun a pencil using graphite as the marking material lead pencil词源英文解释 The first known use of lead pencil was in 1688 lead pencil儿童词典英英释义 least common denominatornoun the least common multiple of the denominators of two or more fractions called alsolowest common ...
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