ptl meaning in Chinese

客货邮轮
三尖瓣后叶
团体职业联赛
巡逻
赞美主

Elastic constants of long - wavelength effective orthorhombic anisotropy for ptl media containing vertical cracks
缝合层合板弹性常数计算与实验
All kinds of complicated thoughts and values will unavoidability impact on mpt & ptl , bring into two means , some thoughts are favorable the others are challenges
各种复杂的社会思维和人生观、价值观不可避免地会对高校“两课”教学带来深刻的影响，这种影响是双重的，即有积极影响即机遇，又有消极影响即挑战。