The results showed that the specimen of green yezo spruce sapwood, heartwood and fir heartwood after air drying had a low permeability of 0.114, 0 045 and 0 111 darcy, respectively.
研究结果表明,长白鱼鳞云杉边材、心材和臭冷杉心材的生材经普通气干处理后,其气体渗透性较低,分别约为0114、0045和0111darcy;
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