扩孔

countersunk bolt

埋头螺栓

countersinking 锥形扩孔 | countersunk bolt 埋头螺栓 | countersunk nut 埋头螺母

knickered

穿灯笼裤的

steam cylinder 蒸汽缸 | knickered 穿灯笼裤的 | underream 较小的扩孔

underrating

低估

underrate /低估/估计过低/看轻/ | underrating /低估/ | underreamed /扩孔的/

Countersinks

锪钻

- 扩孔钻, Core drills | - 锪钻 Countersinks | 丝锥、板牙, 铰刀 Taps, Dies, Reamers

Detachable pilots for use with counterbores and countersinks

锪钻用可换导柱

151 GB/T 4257-1984 扩孔钻技术条件... | 160 GB/T 4266-1984 锪钻用可换导柱 Detachable pilots for use with counterbores and countersinks | 161 GB/T 4267-1984 直柄回转工具用柄部直径和传动方头尺寸 Rotating ...

dries

干出低潮露出的浅滩干出

dries 低潮露出的浅滩干出 | dries 干出低潮露出的浅滩干出 | drifiting test 扩孔试验

hand ramming

手工舂砂

hand rammer || 手砂舂 | hand ramming || 手工舂砂 | hand reamer || 手动扩孔器,手铰刀,手用铰刀

rose bengal sodium

放射性玫瑰红钠

rose aurora 黄玉石 | rose bengal sodium 放射性玫瑰红钠 | rose bit 扩孔锥

bit brace

曲柄鑽

"bit; brace","钻孔器" | "bit brace","曲柄钻" | "bit; broaching","扩孔钻头"

hollow-rod churn drill

空心钻杆顿钻机

"hollow reamer","扩孔器" | "hollow-rod churn drill","空心钻杆顿钻机" | "Holman dust extractor","霍尔曼捕尘器"

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant