Dressing case, of sheeting of plastics or of textile materials
化妆箱,塑料薄膜或纺织材料制
Sequential modular method and dynamic convergence technique in the flow sheeting of thermodynamic system
热力系统流程模拟计算的模块序贯及动态收敛技术
In addition to environmental considerations such as the need to reduce both vermin and stench, the sheeting traps methane gas, allowing it to be collected by a network of well-heads and rubber tubing.
除了需要减少害虫和臭气等环境方面的考虑,塑料布还可防止沼气泄漏,使沼气可以通过井楼和橡胶管组成的网络收集在一起。
Technical factor of influencing size tolerance of cold stamping for sheeting material was analyzed and economic tolerance of cold stamping was mentioned.
分析了影响板料冷冲压件尺寸误差的工艺因素,提出了冷冲压件的尺寸经济精度。
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