Stage projection; oblique projection on plane screens
舞台投影；平面屏幕上的斜投影
1977-05-01
JB/T 13741-2019
孔板式格栅除污机
Orifice plate type bar screen
2019-08-27
DIN 19554
Wastewater treatment plants - Screening plant with straight bar screens as current and counter current screen - Main dimensions, equipment
废水处理厂.电流和逆流筛网用直条筛网的筛分装置.主要尺寸和设备
2002-12-01
GB/T 37256-2018
建筑室外用格栅通用技术要求
General technical requirements of building outdoor bar screen
2018-12-28
CJ/T 443-2014
给水排水用格栅除污机通用技术条件
General specification of bar screen machine for water supply and drainage service
2014-01-21
MIL MIL-B-80115B Notice 1-Validation
BENDING MACHINE, ANGLES, BARS, AND SHAPES, VERTICLE BENDING PLANE OR HORIZONTAL BENDING PLANE, POWER OPERATED (SUPERSEDING MIL-B-80115A) (S/S BY A-A-50962A)
弯曲机 角度 条形和形状 垂直弯曲平面或水平弯曲平面 功率运行（取代MIL-B-80115A）（A/A-50962A的S/S）
1990-06-22
MIL MIL-B-80115B Notice 2-Cancellation
BENDING MACHINE, ANGLES, BARS, AND SHAPES, VERTICLE BENDING PLANE OR HORIZONTAL BENDING PLANE, POWER OPERATED (SUPERSEDING MIL-B-80115A) (S/S BY A-A-50962A)
弯曲机 角度 条形和形状 垂直弯曲平面或水平弯曲平面 功率运行（取代MIL-B-80115A）（A/A-50962A的S/S）
1990-06-22
MIL MIL-B-80115B
BENDING MACHINE, ANGLES, BARS, AND SHAPES, VERTICLE BENDING PLANE OR HORIZONTAL BENDING PLANE, POWER OPERATED (SUPERSEDING MIL-B-80115A) (S/S BY A-A-50962A)
电动弯板机、角钢、棒材和型材、垂直弯板机或水平弯板机（取代MIL-B-80115A）（S/S BY A-A-50962A）