在此基础上，本文通过试验研究，以氯氧镁水泥的试块强度和耐水性为指标，探讨脲醛树脂对氯氧镁水泥耐水性的影响。
Base on this, the influence of urea formaldehyde resin on the water resistance of MOC was investigated through an experimental study with strength and water-resistance as evaluation indexes.
试验结果表明，落叶松胶合板比椴木胶合板、桦木胶合板、水曲柳胶合板和杨木胶合板的耐老化性能和耐水性能强，并且强度较高。
The results show that larch plywood is better than linden plywood, birch plywood, ash plywood and Poplar plywood in ageing-resisting, water-resisting and with high intensity.
鞋靴。整鞋的试验方法。耐水性。
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