A blade guard is fitted to protect the operator.为保证操作人员的人身安全安装了桨叶保护罩。The RE - aluminizing technique and coating structure of gas turbine blade made of alloy M 38 G are studied.研究了涡轮叶片材料M38G合金渗稀土 - 铝涂层的工艺过程和组织结构.The matad...
A blade guard is fitted to protect the operator.为保证操作人员的人身安全安装了桨叶保护罩。A sharp blade is likely to nick the skin and draw blood.锋利的刀刃可能会划伤皮肤，导致出血。The soil sticks to the blade and blocks the plough.土粘在犁铧上，卡住了犁。...
The new moon was the occasion of festivals of rejoicing in Egypt.在埃及，新月之时是欢庆之日。Numerous Umbrian towns hold their own summer festivals of music, theatre, and dance.很多翁布里亚小镇举办自己的夏季音乐、戏剧和舞蹈节。Children free of charge during f...