垫

bedspring

垫形天线;弹簧床

bedrock 底岩 | bedspring 垫形天线;弹簧床 | bedstand 试验台

bench mat

实验台垫

bell jar 钟形罩 | bench mat 实验台垫 | biasing circuit 偏压电路

bench mat

实验 垫

bell jar 钟罩 | bench mat 实验 垫 | bending strength 弯曲强度

Bilge keel block

龙骨垫

"*龙骨","Bilge keel" | "*龙骨垫","Bilge keel block" | "材料单","Bill of materials"

Block,bilge keel

龙骨垫

"主压力区","Block,atress" | "*龙骨垫","Block,bilge keel" | "接合块","Block,brace"

billiard table cushion

台球桌垫

billiard marker 台球记分牌 | billiard table cushion 台球桌垫 | billiard table 弹子台

blinding concrete

垫层混凝土

Non-shrink epoxy grout----不收缩环氧灌浆 | Blinding concrete----垫层混凝土 | Waterproof----防水

blinding layer

垫层[基础]

blast furnace gas 高炉煤气 | blinding layer 垫层[基础] | block lining 混凝土板块衬砌

Block up

封堵 垫高

blinding plate 盲板 | block up 封堵 垫高 | bolt 螺栓 螺钉

foot board rubber pad

脚踏板橡皮垫

foot board 上杆钉; 上杆脚板; 踏脚板 | foot board rubber pad 脚踏板橡皮垫 | foot bolt 门底脚螺栓

Fix, Unfix,Group,Ungroup：(固定, 不固定,成组, 不成组)

Align Components(元件对准) 79 | Fix, Unfix,Group,Ungroup(固定, 不固定,成组, 不成组) 80 | Select Net(选择线网) 80

glycol monoacetate：乙二醇一乙酸酯

glycol lubricant 乙二醇润滑剂 | glycol monoacetate 乙二醇一乙酸酯 | glycol monobenzyl ether 乙二醇一苄醚