arris meaning in English
n.
【建筑】棱(角)。
Examples
- Prism wheel : ladder , column , 4 arris , comet prism
四棱镜，梯度镜,柱面镜，斜面镜，白光 - 3 - arris prism , 5 - arris prism , comet prism
三棱镜，五棱镜，慧星棱镜 - Prism glass : 3 arris prism , 5 arris prism , comet prisms , rotatable
棱镜:三棱镜,五棱镜,三棱镜,慧星棱镜可自转 - 5 . 5 or the hole edge lacks the arris to ride not wide quite in 80 mm 30 mms long in the excellent hole
5 . 5棒孔内或孔边缘缺棱长乘宽不大于80mm30mm 。 - For protective female worker healthy , law set the labor range that female worker prohibits be engaged in , unit of choose and employ persons must not arrange female worker to be engaged in the following these law prohibit the labor that female worker is engaged in : ( 1 ) course of study of mine well dirty ; ( 2 ) silvan industry cutting , put in arris and banish exercise ' s charge ; ( 3 ) " physical labor intensity classifications " the 4th class in the standard the exercise of physical labor intensity ; ( 4 ) the assembly of bldg . scaffold and remove operation , and the altitude wiring of electric power , telegraphic industry works ; ( 5 ) load continuously ( point to load the frequency is in 6 times hourly above ) load every time more than 20 kilograms , discontinuous load load every time more than 25 kilograms exercise
为了保护女职工的身体健康，法律规定了女职工禁止从事的劳动范围，用人单位不得安排女职工从事以下这些法律禁止女职工从事的劳动： （ 1 ）矿山井下作业； （ 2 ）森林业伐木、归楞及流放作业； （ 3 ） 《体力劳动强度分级》标准中第四级体力劳动强度的作业； （ 4 ）建筑业脚手架的组装和拆除作业，以及电力、电信行业的高处架线作业； （ 5 ）连续负重（指每小时负重次数在6次以上）每次负重超过20公斤，间断负重每次负重超过25公斤的作业。