您要查找的是不是:
- mulch of plastic film andstraw 膜草覆盖
- Effects of Plastic Film Mulching of Millet on Soil Moisture and Temperature in Semi-Arid Areas in South Ningxia 宁南旱区谷子地膜覆盖的土壤水温效应
- In the use of plastic mulch for BOPP film at prbroin gelatinize. 在使用拉伸聚丙烯薄膜覆膜时,必须在膜上涂胶。
- Test Method for Puncture-Propagation Tear Resistance of Plastic Film and Thin Sheeting (08. 塑料薄膜和薄板的耐裂口撕裂扩散的试验方法(08。
- Test Method for Tear Propagation Resistance of Plastic Film and Thin Sheeting by a Single-Tear Method (08. 用单剪切法测定塑料薄膜和薄板的耐撕裂扩展性的试验方法(08。
- Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by the Pendulum Method (08. 用摆动法测定塑料薄膜和薄板耐撕裂扩展的试验方法(08。
- Test Method for Static and Kinetic Coefficients of Friction of Plastic Film and Sheeting (08. 塑料薄膜和薄板的静摩擦和动摩擦系数的试验方法(08。
- Effect of plastic film mulching on crop yield and nitrogen efficiency in semiarid areas. 半干旱地区地膜覆盖对作物产量和氮效率的影响。
- Plastic film: A genric term to mean any thin film of plastic; including acetate, polyester, polythene, etc. 胶片:广义名词。泛指各类塑胶薄片,包括醋酸胶片,聚脂,聚乙烯等等。
- Many items in daily use are made out of plastic. 有很多日常生活用品是塑料制的。
- Centrifuge Model Test for Stability of Plastic Film Water - tight Facing on Dam of Regulating Reservoir of Yangquan Power Station No. 阳泉二电厂调蓄水库土工膜防渗层稳定性离心模型试验。
- It is some kind of plastic made to imitate iron. 这是一种塑胶,但外观仿制得像铁。
- Special model machine for waistcoat-shaped bag, for continuous auto sealing and cutting to make bag with all kinds of plastic film. 对各种塑料薄膜连续自动封切成袋。
- Many items in daily use are made of plastic. 很多日常生活用品是用塑料制成的。
- Specializing in the production of PVC, PET, PP, BOPS, HIPS, such as sheet, plastic film, the heat of plastic packaging products. 专业生产PVC、PET、PP、BOPS、HIPS等片材、软片吸塑、热合的塑料包装产品。
- A kind of plastic stuff is used to make the plates. 这些盘子是用一种塑料制造的。
- A method of measuring the thickness of plastic film based on capacitive sensor was introduced.By the no-contact means, an on-line continuous measurement system was designed. 摘要基于电容传感器的塑料薄膜厚度检测方法是一种非接触测量手段,可实现在线不间断测量。
- It was some kind of plastic made to imitate iron. 这是一种塑胶,但外观仿制得像铁。
- Aiming at the actuality that the instrument used to mensurate the permeability of plastic film depends on import,this paper introduces the design of the mensurate system. 针对国内塑料薄膜透气率测定仪器依赖进口的现状,设计本系统。
- I cut myself on a piece of plastic that was as sharp as a razor. 我在一块极锋利的塑料片上划了一下。