圆材

clove hitch

双套结

拉柴结,还有翻译为n.(将绳子系在桅杆等圆材上时用的)圆材结. 但是该文本章最后一节又出来一个系木结--4.7 系木结(Round Turn & Two Half Hitches) . 晕,请明白的老大释疑!3KS!4.4 双套结(Clove Hitch)图4.4 双套结(Clove Hitch)图

timber and half hitch

拖材结

timber dock 木质浮船坞 | timber and half hitch 拖材结 | timber and half hitch 圆材加半结

large sapling

大幼树

大径材 large timber | 大幼树 large sapling | 大圆材 high pole; large pole

sawlog

锯材原木

roundwood 圆材,杆柱材 | sawlog 锯材原木 | veneer log 胶合板材,单板原木

scroll saw

弹锯

圆材材机表(美国太平洋沿岸用) Scribner log scale | 弹锯 Scroll saw | 威忌州松 Scrub pine (Pinus virginiana L.)

saw sharpener

圆锯磨刀机

saw mill waste 制材厂废料;废材 | saw sharpener 圆锯磨刀机 | saw teeth 锯齿

timber hitch and half hitch

拖材结

timber head 木缆桩 | timber hitch and half hitch 拖材结 | timber hitch 圆材结

pentahydrate

[化]五水合物

timber hitch (将绳子系在桅杆等圆材上时用的)圆材结 | pentahydrate [化]五水合物 | busy flag 忙碌标志

bulb angle section

圆头角材

Bulawayo || 布拉瓦约 | bulb angle section || 圆头角材 | bulb angle steel || 圆头角钢

timber knee

木肘材

timber hitch 圆材结 | timber knee 木肘材 | timber knee 木肘材肘材

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢