Teeth are important parts of our body.If we want to keep our teeth healthy and clean,we should brush teeth at least twice a day.How can we brush our teeth?Of course by using toothpaste and toothbrushes.But do you know the history of toothpa
50题答案:C 考查主旨题,根据文中的第一段Teeth are important parts of our body.If we want to keep our teeth healthy and clean,we should brush teeth at least twice a day.How can we brush our teeth?Of course by using toothpaste and toothbrushes.But do you know the history of toothpaste?可...
Name Bucket Teeth and Adapters,Excavator Teeth,Track Teeth Warranty: 1 Year Application: Excavator / Loader Teeth Hardness: HRC48-52 Color: Customer Required Type: Excavator Spare Parts Impact ≥20J Process: Coated sand casting Investment casting Lost ...
Name Bucket Teeth Transport Package Standard Export Package or as Per Your Requirement Specification Customized Trademark SYI or OEM Origin Shanxi, China Production Capacity 10000 Kilogram/Kilograms Per Month Product Description China Supplier SYI Austemper...
Bucket teeth Other attributes Place of Origin Jiangxi, China Warranty 1 Year Weight 16.9 Bucket capacity 0.75m³ Model Number 2713-1236RC Machinery Test Report Provided Video outgoing-inspection Provided Color Yellow Packaging and delivery Packaging Details plywood case Supply Ability Supply Abilit...
Item Name: Excavator Teeth, Bucket Teeth, Track Teeth Contact Supplier Chat Still deciding? Get samples of US$ 100/Piece Request Sample QUANZHOU DINGTAI ENGINEERING MACHINERY CO., LTD. Manufacturer/Factory, Trading Company Rating 5.0 Diamond Member Since 20...
NameCBT250QualityHight Quality Spline6*Φ18*Φ20*5MaterialAluminium/Steel Teeth69OEM/ODMAcceptable Outer diameterΦ110/Φ119OriginChina Bearing bore diameterΦ25Driven GearΦ26 1. OEM service & competitive price 2. Reliable transfer torque
Name of product: Grinder tips Tungsten Carbide Particles: We only use the highest grade tungsten carbide as raw material for tool tips. The crushed raw material dual grain structure tungsten carbide offers high abrasive resistance. Tungsten Carbide: The carbi...
Name: Starter Motor Parts Gear Bendix For MITSUBISHI Various Models 6D17 4D30 11T Rotation CW Teeth 10T/11T ro CR le 110 mm sr 5 pcs hi 59.5 mm sf 20 pcs d2 20 mm Material: 100% Copper, Electronic Specification: SGS INTERTEK Trademark: RQNRQN HS ...
Gear rack is a rotating machine part with cut teeth, or cogs, which mesh with another toothed part in order to transmit torque. It includes spur gear, helical gear, skew gear, bevel gear, spiral bevel gear and so on. It is widely used for ...