栓

iron boracite

铁方硼石

iron bolt ==> 铁栓 | iron boracite ==> 铁方硼石 | iron bound block ==> 铁带滑车

pear-shaped locking carabiner

梨型钩环

passive wedges/四边型岩锲/ | pear-shaped locking carabiner/梨型钩环/ | peg board/木板栓/

cavitating body

空化体,空泡体

"止索栓","cavil" | "空化体,空泡体","cavitating body" | "空泡体","cavitating body"

euphoniums

次中音号

バリトン baritones 男中音 | ユーフォニウム euphoniums 次中音号 | チューバ tubas 大号,风琴音栓之一种

fang bolt

底脚螺栓

fancy line 纵帆收帆索 | fang bolt 底脚螺栓 | fang bolt 锚栓;底脚螺栓

PANEL FASTENERS

面板螺丝

拉栓 BLIND BOLTS | 面板螺絲 PANEL FASTENERS | 電梯螺絲 ELEVATOR BOLTS

PANEL FASTENERS

面板螺

拉栓 BLIND BOLTS | 面板螺? PANEL FASTENERS | ?梯螺? ELEVATOR BOLTS

PANEL FASTENERS

面板家具螺丝自攻螺丝

拉栓 BLIND BOLTS | 面板家具螺丝自攻螺丝PANEL FASTENERS | 電梯ELEVATOR BOLTS

PANEL FASTENERS

面板螺钉

拉栓 BLIND BOLTS | 面板螺钉 PANEL FASTENERS | 升降机螺钉 ELEVATOR BOLTS

fender beam

护舷木

fender beam 护舷垫木 | fender beam 护舷木 | fender bolt 碰垫栓

Hydraulic sizer：水力筛分机

hydraulic setting refractory 水凝[性]耐火物 | Hydraulic sizer 水力筛分机 | hydraulicking 水掘法

roadside trees：街头树路树

rna splicing rna 剪接 | roadside trees 街头树路树 | roaring 咆哮