关键词:开天窗;焊接方法;劳动强度;焊接速度 [gap=226]Key words: skylight; welding method; the labor intensity; welding speed ...
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短语
打开天窗说亮话
speak frankly
;
let's not mince matters
;
talk turkey
;
Give this to you straight
我们打开天窗说亮话吧
let's get it straight
;
Let s get it straight
打开青春的天窗
New skylights
侧开型天窗
Side Open Skylight
窗及天窗开关器
[建]
operator of window and skylight
天窗开启控制板
ROOF OPENING PANEL
天窗开口率
skylight to floor ratio