A.安全带
B.安全帽
C.救生衣
D.安全网
[单选题]Belt Wrapper中文为()。A .皮带助卷机;B .带钢表面缺陷检测仪;C .针孔仪;D .测厚仪;
[名词解释] adhesion belt (粘着带)
[名词解释] 英译中:Belt conveyor
[单选题]safety netA.安全措施B.安全网C.安全帽D.安全防护
[单选题]Industrial safety does not just happen.Companies with low accident rates pl
[单选题]E.quipment not ______ official safety standards has all been removed from the workshop.A. conforming to B consistent with C predominant over D providing for
[单选题]F.or the sake of the safety, many parents send their kids to school ________.A. by carB. by busC. by trainD. by public transport
[名词解释] 安全限值 safety limit
[名词解释] 安全动作 safety action
[单选题]In order to ensure the safety of the ship and its equipment during UMS operation, certain essential functions ().A . must be providedB . may be providedC . have providedD . can be provided